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This page was generated on 2025-10-06 11:37 -0400 (Mon, 06 Oct 2025).

HostnameOSArch (*)R versionInstalled pkgs
nebbiolo1Linux (Ubuntu 24.04.3 LTS)x86_644.5.1 (2025-06-13) -- "Great Square Root" 4832
merida1macOS 12.7.5 Montereyx86_644.5.1 RC (2025-06-05 r88288) -- "Great Square Root" 4613
kjohnson1macOS 13.6.6 Venturaarm644.5.1 Patched (2025-06-14 r88325) -- "Great Square Root" 4554
kunpeng2Linux (openEuler 24.03 LTS)aarch64R Under development (unstable) (2025-02-19 r87757) -- "Unsuffered Consequences" 4585
Click on any hostname to see more info about the system (e.g. compilers)      (*) as reported by 'uname -p', except on Windows and Mac OS X

Package 252/2341HostnameOS / ArchINSTALLBUILDCHECKBUILD BIN
BufferedMatrix 1.72.0  (landing page)
Ben Bolstad
Snapshot Date: 2025-10-02 13:40 -0400 (Thu, 02 Oct 2025)
git_url: https://git.bioconductor.org/packages/BufferedMatrix
git_branch: RELEASE_3_21
git_last_commit: aa9e634
git_last_commit_date: 2025-04-15 09:39:39 -0400 (Tue, 15 Apr 2025)
nebbiolo1Linux (Ubuntu 24.04.3 LTS) / x86_64  OK    OK    OK  UNNEEDED, same version is already published
merida1macOS 12.7.5 Monterey / x86_64  OK    OK    WARNINGS    OK  UNNEEDED, same version is already published
kjohnson1macOS 13.6.6 Ventura / arm64  OK    OK    WARNINGS    OK  UNNEEDED, same version is already published
kunpeng2Linux (openEuler 24.03 LTS) / aarch64  OK    OK    OK  


CHECK results for BufferedMatrix on nebbiolo1

To the developers/maintainers of the BufferedMatrix package:
- Allow up to 24 hours (and sometimes 48 hours) for your latest push to git@git.bioconductor.org:packages/BufferedMatrix.git to reflect on this report. See Troubleshooting Build Report for more information.
- Use the following Renviron settings to reproduce errors and warnings.
- If 'R CMD check' started to fail recently on the Linux builder(s) over a missing dependency, add the missing dependency to 'Suggests:' in your DESCRIPTION file. See Renviron.bioc for more information.

raw results


Summary

Package: BufferedMatrix
Version: 1.72.0
Command: /home/biocbuild/bbs-3.21-bioc/R/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/home/biocbuild/bbs-3.21-bioc/R/site-library --timings BufferedMatrix_1.72.0.tar.gz
StartedAt: 2025-10-05 21:23:31 -0400 (Sun, 05 Oct 2025)
EndedAt: 2025-10-05 21:23:56 -0400 (Sun, 05 Oct 2025)
EllapsedTime: 25.0 seconds
RetCode: 0
Status:   OK  
CheckDir: BufferedMatrix.Rcheck
Warnings: 0

Command output

##############################################################################
##############################################################################
###
### Running command:
###
###   /home/biocbuild/bbs-3.21-bioc/R/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/home/biocbuild/bbs-3.21-bioc/R/site-library --timings BufferedMatrix_1.72.0.tar.gz
###
##############################################################################
##############################################################################


* using log directory ‘/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck’
* using R version 4.5.1 (2025-06-13)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
    GNU Fortran (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
* running under: Ubuntu 24.04.3 LTS
* using session charset: UTF-8
* checking for file ‘BufferedMatrix/DESCRIPTION’ ... OK
* this is package ‘BufferedMatrix’ version ‘1.72.0’
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘BufferedMatrix’ can be installed ... OK
* used C compiler: ‘gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0’
* checking installed package size ... OK
* checking package directory ... OK
* checking ‘build’ directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... OK
* checking Rd files ... NOTE
checkRd: (-1) BufferedMatrix-class.Rd:209: Lost braces; missing escapes or markup?
   209 |     $x^{power}$ elementwise of the matrix
       |        ^
prepare_Rd: createBufferedMatrix.Rd:26: Dropping empty section \keyword
prepare_Rd: createBufferedMatrix.Rd:17-18: Dropping empty section \details
prepare_Rd: createBufferedMatrix.Rd:15-16: Dropping empty section \value
prepare_Rd: createBufferedMatrix.Rd:19-20: Dropping empty section \references
prepare_Rd: createBufferedMatrix.Rd:21-22: Dropping empty section \seealso
prepare_Rd: createBufferedMatrix.Rd:23-24: Dropping empty section \examples
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking compiled code ... NOTE
Note: information on .o files is not available
* checking files in ‘vignettes’ ... OK
* checking examples ... NONE
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ...
  Running ‘Rcodetesting.R’
  Running ‘c_code_level_tests.R’
  Running ‘objectTesting.R’
  Running ‘rawCalltesting.R’
 OK
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... OK
* checking PDF version of manual ... OK
* DONE

Status: 2 NOTEs
See
  ‘/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/00check.log’
for details.


Installation output

BufferedMatrix.Rcheck/00install.out

##############################################################################
##############################################################################
###
### Running command:
###
###   /home/biocbuild/bbs-3.21-bioc/R/bin/R CMD INSTALL BufferedMatrix
###
##############################################################################
##############################################################################


* installing to library ‘/home/biocbuild/bbs-3.21-bioc/R/site-library’
* installing *source* package ‘BufferedMatrix’ ...
** this is package ‘BufferedMatrix’ version ‘1.72.0’
** using staged installation
** libs
using C compiler: ‘gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0’
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.21-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c RBufferedMatrix.c -o RBufferedMatrix.o
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.21-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c doubleBufferedMatrix.c -o doubleBufferedMatrix.o
doubleBufferedMatrix.c: In function ‘dbm_ReadOnlyMode’:
doubleBufferedMatrix.c:1580:7: warning: suggest parentheses around operand of ‘!’ or change ‘&’ to ‘&&’ or ‘!’ to ‘~’ [-Wparentheses]
 1580 |   if (!(Matrix->readonly) & setting){
      |       ^~~~~~~~~~~~~~~~~~~
doubleBufferedMatrix.c: At top level:
doubleBufferedMatrix.c:3327:12: warning: ‘sort_double’ defined but not used [-Wunused-function]
 3327 | static int sort_double(const double *a1,const double *a2){
      |            ^~~~~~~~~~~
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.21-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c doubleBufferedMatrix_C_tests.c -o doubleBufferedMatrix_C_tests.o
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.21-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c init_package.c -o init_package.o
gcc -std=gnu2x -shared -L/home/biocbuild/bbs-3.21-bioc/R/lib -L/usr/local/lib -o BufferedMatrix.so RBufferedMatrix.o doubleBufferedMatrix.o doubleBufferedMatrix_C_tests.o init_package.o -L/home/biocbuild/bbs-3.21-bioc/R/lib -lR
installing to /home/biocbuild/bbs-3.21-bioc/R/site-library/00LOCK-BufferedMatrix/00new/BufferedMatrix/libs
** R
** inst
** byte-compile and prepare package for lazy loading
Creating a new generic function for ‘rowMeans’ in package ‘BufferedMatrix’
Creating a new generic function for ‘rowSums’ in package ‘BufferedMatrix’
Creating a new generic function for ‘colMeans’ in package ‘BufferedMatrix’
Creating a new generic function for ‘colSums’ in package ‘BufferedMatrix’
Creating a generic function for ‘ncol’ from package ‘base’ in package ‘BufferedMatrix’
Creating a generic function for ‘nrow’ from package ‘base’ in package ‘BufferedMatrix’
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (BufferedMatrix)

Tests output

BufferedMatrix.Rcheck/tests/c_code_level_tests.Rout


R version 4.5.1 (2025-06-13) -- "Great Square Root"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix", "BufferedMatrix", .libPaths());.C("dbm_c_tester",integer(1))

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

Adding Additional Column
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
0.000000 1.000000 2.000000 3.000000 4.000000 0.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 0.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 0.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 0.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 0.000000 

Reassigning values
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Resizing Buffers
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 3
Buffer Cols: 3
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Activating Row Buffer
In row mode: 1
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Squaring Last Column
1.000000 6.000000 11.000000 16.000000 21.000000 676.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 729.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 784.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 841.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 900.000000 

Square rooting Last Row, then turing off Row Buffer
In row mode: 0
Checking on value that should be not be in column buffer2.236068 
1.000000 6.000000 11.000000 16.000000 21.000000 676.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 729.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 784.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 841.000000 
2.236068 3.162278 3.872983 4.472136 5.000000 30.000000 

Single Indexing. Assign each value its square
1.000000 36.000000 121.000000 256.000000 441.000000 676.000000 
4.000000 49.000000 144.000000 289.000000 484.000000 729.000000 
9.000000 64.000000 169.000000 324.000000 529.000000 784.000000 
16.000000 81.000000 196.000000 361.000000 576.000000 841.000000 
25.000000 100.000000 225.000000 400.000000 625.000000 900.000000 

Resizing Buffers Smaller
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
1.000000 36.000000 121.000000 256.000000 441.000000 676.000000 
4.000000 49.000000 144.000000 289.000000 484.000000 729.000000 
9.000000 64.000000 169.000000 324.000000 529.000000 784.000000 
16.000000 81.000000 196.000000 361.000000 576.000000 841.000000 
25.000000 100.000000 225.000000 400.000000 625.000000 900.000000 

Activating Row Mode.
Resizing Buffers
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
Activating ReadOnly Mode.
The results of assignment is: 0
Printing matrix reversed.
900.000000 625.000000 400.000000 225.000000 100.000000 25.000000 
841.000000 576.000000 361.000000 196.000000 81.000000 16.000000 
784.000000 529.000000 324.000000 169.000000 64.000000 9.000000 
729.000000 484.000000 289.000000 144.000000 49.000000 -30.000000 
676.000000 441.000000 256.000000 121.000000 -20.000000 -10.000000 

[[1]]
[1] 0

> 
> proc.time()
   user  system elapsed 
  0.253   0.040   0.282 

BufferedMatrix.Rcheck/tests/objectTesting.Rout


R version 4.5.1 (2025-06-13) -- "Great Square Root"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> 
> ### this is used to control how many repetitions in something below
> ### higher values result in more checks.
> nreps <-100 ##20000
> 
> 
> ## test creation and some simple assignments and subsetting operations
> 
> ## first on single elements
> tmp <- createBufferedMatrix(1000,10)
> 
> tmp[10,5]
[1] 0
> tmp[10,5] <- 10
> tmp[10,5]
[1] 10
> tmp[10,5] <- 12.445
> tmp[10,5]
[1] 12.445
> 
> 
> 
> ## now testing accessing multiple elements
> tmp2 <- createBufferedMatrix(10,20)
> 
> 
> tmp2[3,1] <- 51.34
> tmp2[9,2] <- 9.87654
> tmp2[,1:2]
       [,1]    [,2]
 [1,]  0.00 0.00000
 [2,]  0.00 0.00000
 [3,] 51.34 0.00000
 [4,]  0.00 0.00000
 [5,]  0.00 0.00000
 [6,]  0.00 0.00000
 [7,]  0.00 0.00000
 [8,]  0.00 0.00000
 [9,]  0.00 9.87654
[10,]  0.00 0.00000
> tmp2[,-(3:20)]
       [,1]    [,2]
 [1,]  0.00 0.00000
 [2,]  0.00 0.00000
 [3,] 51.34 0.00000
 [4,]  0.00 0.00000
 [5,]  0.00 0.00000
 [6,]  0.00 0.00000
 [7,]  0.00 0.00000
 [8,]  0.00 0.00000
 [9,]  0.00 9.87654
[10,]  0.00 0.00000
> tmp2[3,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
[1,] 51.34    0    0    0    0    0    0    0    0     0     0     0     0
     [,14] [,15] [,16] [,17] [,18] [,19] [,20]
[1,]     0     0     0     0     0     0     0
> tmp2[-3,]
      [,1]    [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [2,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [3,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [4,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [5,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [6,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [7,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [8,]    0 9.87654    0    0    0    0    0    0    0     0     0     0     0
 [9,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
      [,14] [,15] [,16] [,17] [,18] [,19] [,20]
 [1,]     0     0     0     0     0     0     0
 [2,]     0     0     0     0     0     0     0
 [3,]     0     0     0     0     0     0     0
 [4,]     0     0     0     0     0     0     0
 [5,]     0     0     0     0     0     0     0
 [6,]     0     0     0     0     0     0     0
 [7,]     0     0     0     0     0     0     0
 [8,]     0     0     0     0     0     0     0
 [9,]     0     0     0     0     0     0     0
> tmp2[2,1:3]
     [,1] [,2] [,3]
[1,]    0    0    0
> tmp2[3:9,1:3]
      [,1]    [,2] [,3]
[1,] 51.34 0.00000    0
[2,]  0.00 0.00000    0
[3,]  0.00 0.00000    0
[4,]  0.00 0.00000    0
[5,]  0.00 0.00000    0
[6,]  0.00 0.00000    0
[7,]  0.00 9.87654    0
> tmp2[-4,-4]
       [,1]    [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [2,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [3,] 51.34 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [4,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [5,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [6,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [7,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [8,]  0.00 9.87654    0    0    0    0    0    0    0     0     0     0     0
 [9,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
      [,14] [,15] [,16] [,17] [,18] [,19]
 [1,]     0     0     0     0     0     0
 [2,]     0     0     0     0     0     0
 [3,]     0     0     0     0     0     0
 [4,]     0     0     0     0     0     0
 [5,]     0     0     0     0     0     0
 [6,]     0     0     0     0     0     0
 [7,]     0     0     0     0     0     0
 [8,]     0     0     0     0     0     0
 [9,]     0     0     0     0     0     0
> 
> ## now testing accessing/assigning multiple elements
> tmp3 <- createBufferedMatrix(10,10)
> 
> for (i in 1:10){
+   for (j in 1:10){
+     tmp3[i,j] <- (j-1)*10 + i
+   }
+ }
> 
> tmp3[2:4,2:4]
     [,1] [,2] [,3]
[1,]   12   22   32
[2,]   13   23   33
[3,]   14   24   34
> tmp3[c(-10),c(2:4,2:4,10,1,2,1:10,10:1)]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]   11   21   31   11   21   31   91    1   11     1    11    21    31
 [2,]   12   22   32   12   22   32   92    2   12     2    12    22    32
 [3,]   13   23   33   13   23   33   93    3   13     3    13    23    33
 [4,]   14   24   34   14   24   34   94    4   14     4    14    24    34
 [5,]   15   25   35   15   25   35   95    5   15     5    15    25    35
 [6,]   16   26   36   16   26   36   96    6   16     6    16    26    36
 [7,]   17   27   37   17   27   37   97    7   17     7    17    27    37
 [8,]   18   28   38   18   28   38   98    8   18     8    18    28    38
 [9,]   19   29   39   19   29   39   99    9   19     9    19    29    39
      [,14] [,15] [,16] [,17] [,18] [,19] [,20] [,21] [,22] [,23] [,24] [,25]
 [1,]    41    51    61    71    81    91    91    81    71    61    51    41
 [2,]    42    52    62    72    82    92    92    82    72    62    52    42
 [3,]    43    53    63    73    83    93    93    83    73    63    53    43
 [4,]    44    54    64    74    84    94    94    84    74    64    54    44
 [5,]    45    55    65    75    85    95    95    85    75    65    55    45
 [6,]    46    56    66    76    86    96    96    86    76    66    56    46
 [7,]    47    57    67    77    87    97    97    87    77    67    57    47
 [8,]    48    58    68    78    88    98    98    88    78    68    58    48
 [9,]    49    59    69    79    89    99    99    89    79    69    59    49
      [,26] [,27] [,28] [,29]
 [1,]    31    21    11     1
 [2,]    32    22    12     2
 [3,]    33    23    13     3
 [4,]    34    24    14     4
 [5,]    35    25    15     5
 [6,]    36    26    16     6
 [7,]    37    27    17     7
 [8,]    38    28    18     8
 [9,]    39    29    19     9
> tmp3[-c(1:5),-c(6:10)]
     [,1] [,2] [,3] [,4] [,5]
[1,]    6   16   26   36   46
[2,]    7   17   27   37   47
[3,]    8   18   28   38   48
[4,]    9   19   29   39   49
[5,]   10   20   30   40   50
> 
> ## assignment of whole columns
> tmp3[,1] <- c(1:10*100.0)
> tmp3[,1:2] <- tmp3[,1:2]*100
> tmp3[,1:2] <- tmp3[,2:1]
> tmp3[,1:2]
      [,1]  [,2]
 [1,] 1100 1e+04
 [2,] 1200 2e+04
 [3,] 1300 3e+04
 [4,] 1400 4e+04
 [5,] 1500 5e+04
 [6,] 1600 6e+04
 [7,] 1700 7e+04
 [8,] 1800 8e+04
 [9,] 1900 9e+04
[10,] 2000 1e+05
> 
> 
> tmp3[,-1] <- tmp3[,1:9]
> tmp3[,1:10]
      [,1] [,2]  [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,] 1100 1100 1e+04   21   31   41   51   61   71    81
 [2,] 1200 1200 2e+04   22   32   42   52   62   72    82
 [3,] 1300 1300 3e+04   23   33   43   53   63   73    83
 [4,] 1400 1400 4e+04   24   34   44   54   64   74    84
 [5,] 1500 1500 5e+04   25   35   45   55   65   75    85
 [6,] 1600 1600 6e+04   26   36   46   56   66   76    86
 [7,] 1700 1700 7e+04   27   37   47   57   67   77    87
 [8,] 1800 1800 8e+04   28   38   48   58   68   78    88
 [9,] 1900 1900 9e+04   29   39   49   59   69   79    89
[10,] 2000 2000 1e+05   30   40   50   60   70   80    90
> 
> tmp3[,1:2] <- rep(1,10)
> tmp3[,1:2] <- rep(1,20)
> tmp3[,1:2] <- matrix(c(1:5),1,5)
> 
> tmp3[,-c(1:8)] <- matrix(c(1:5),1,5)
> 
> tmp3[1,] <- 1:10
> tmp3[1,]
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
[1,]    1    2    3    4    5    6    7    8    9    10
> tmp3[-1,] <- c(1,2)
> tmp3[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    1    2    3    4    5    6    7    8    9    10
 [2,]    1    2    1    2    1    2    1    2    1     2
 [3,]    2    1    2    1    2    1    2    1    2     1
 [4,]    1    2    1    2    1    2    1    2    1     2
 [5,]    2    1    2    1    2    1    2    1    2     1
 [6,]    1    2    1    2    1    2    1    2    1     2
 [7,]    2    1    2    1    2    1    2    1    2     1
 [8,]    1    2    1    2    1    2    1    2    1     2
 [9,]    2    1    2    1    2    1    2    1    2     1
[10,]    1    2    1    2    1    2    1    2    1     2
> tmp3[-c(1:8),] <- matrix(c(1:5),1,5)
> tmp3[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    1    2    3    4    5    6    7    8    9    10
 [2,]    1    2    1    2    1    2    1    2    1     2
 [3,]    2    1    2    1    2    1    2    1    2     1
 [4,]    1    2    1    2    1    2    1    2    1     2
 [5,]    2    1    2    1    2    1    2    1    2     1
 [6,]    1    2    1    2    1    2    1    2    1     2
 [7,]    2    1    2    1    2    1    2    1    2     1
 [8,]    1    2    1    2    1    2    1    2    1     2
 [9,]    1    3    5    2    4    1    3    5    2     4
[10,]    2    4    1    3    5    2    4    1    3     5
> 
> 
> tmp3[1:2,1:2] <- 5555.04
> tmp3[-(1:2),1:2] <- 1234.56789
> 
> 
> 
> ## testing accessors for the directory and prefix
> directory(tmp3)
[1] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests"
> prefix(tmp3)
[1] "BM"
> 
> ## testing if we can remove these objects
> rm(tmp, tmp2, tmp3)
> gc()
         used (Mb) gc trigger (Mb) max used (Mb)
Ncells 478417 25.6    1047105   56   639600 34.2
Vcells 885231  6.8    8388608   64  2081598 15.9
> 
> 
> 
> 
> ##
> ## checking reads
> ##
> 
> tmp2 <- createBufferedMatrix(10,20)
> 
> test.sample <- rnorm(10*20)
> 
> tmp2[1:10,1:20] <- test.sample
> 
> test.matrix <- matrix(test.sample,10,20)
> 
> ## testing reads
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   which.col <- sample(1:20,1)
+   if (tmp2[which.row,which.col] != test.matrix[which.row,which.col]){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> date()
[1] "Sun Oct  5 21:23:45 2025"
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> date()
[1] "Sun Oct  5 21:23:46 2025"
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,which.col] == test.matrix[which.row,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> 
> 
> RowMode(tmp2)
<pointer: 0x584567007ad0>
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   which.col <- sample(1:20,1)
+   if (tmp2[which.row,which.col] != test.matrix[which.row,which.col]){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,5,replace=TRUE)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> date()
[1] "Sun Oct  5 21:23:46 2025"
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col <- sample(1:20,5,replace=TRUE)
+   if (!all(tmp2[which.row,which.col] == test.matrix[which.row,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> date()
[1] "Sun Oct  5 21:23:46 2025"
> 
> ColMode(tmp2)
<pointer: 0x584567007ad0>
> 
> 
> 
> ### Now testing assignments
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+ 
+   new.data <- rnorm(20)
+   tmp2[which.row,] <- new.data
+   test.matrix[which.row,] <- new.data
+   if (rep > 1){
+     if (!all(tmp2[prev.row,] == test.matrix[prev.row,])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+   
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   new.data <- rnorm(10)
+   tmp2[,which.col] <- new.data
+   test.matrix[,which.col]<- new.data
+ 
+   if (rep > 1){
+     if (!all(tmp2[,prev.col] == test.matrix[,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.col <- which.col
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,5,replace=TRUE)
+   new.data <- matrix(rnorm(50),5,10)
+   tmp2[,which.col] <- new.data
+   test.matrix[,which.col]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[,prev.col] == test.matrix[,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.col <- which.col
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   new.data <- matrix(rnorm(50),5,10)
+   tmp2[which.row,] <- new.data
+   test.matrix[which.row,]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[prev.row,] == test.matrix[prev.row,])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col  <- sample(1:20,5,replace=TRUE)
+   new.data <- matrix(rnorm(25),5,5)
+   tmp2[which.row,which.col] <- new.data
+   test.matrix[which.row,which.col]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[prev.row,prev.col] == test.matrix[prev.row,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+   prev.col <- which.col
+ }
> 
> 
> 
> 
> ###
> ###
> ### testing some more functions
> ###
> 
> 
> 
> ## duplication function
> tmp5 <- duplicate(tmp2)
> 
> # making sure really did copy everything.
> tmp5[1,1] <- tmp5[1,1] +100.00
> 
> if (tmp5[1,1] == tmp2[1,1]){
+   stop("Problem with duplication")
+ }
> 
> 
> 
> 
> ### testing elementwise applying of functions
> 
> tmp5[1:4,1:4]
           [,1]       [,2]         [,3]        [,4]
[1,] 99.9681562  0.2264250  0.008571403 -0.04267248
[2,] -1.2612585  1.1921447  1.273694738 -0.16282017
[3,] -1.2759259  0.1700730 -0.308580797 -0.18811174
[4,]  0.4240416 -0.9859667  0.304400601 -0.06180821
> ewApply(tmp5,abs)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  2  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
           [,1]      [,2]        [,3]       [,4]
[1,] 99.9681562 0.2264250 0.008571403 0.04267248
[2,]  1.2612585 1.1921447 1.273694738 0.16282017
[3,]  1.2759259 0.1700730 0.308580797 0.18811174
[4,]  0.4240416 0.9859667 0.304400601 0.06180821
> ewApply(tmp5,sqrt)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  2  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
          [,1]      [,2]       [,3]      [,4]
[1,] 9.9984077 0.4758413 0.09258187 0.2065732
[2,] 1.1230576 1.0918538 1.12858085 0.4035098
[3,] 1.1295689 0.4123991 0.55550049 0.4337185
[4,] 0.6511848 0.9929586 0.55172511 0.2486126
> 
> my.function <- function(x,power){
+   (x+5)^power
+ }
> 
> ewApply(tmp5,my.function,power=2)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  2  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
          [,1]     [,2]     [,3]     [,4]
[1,] 224.95223 29.98484 25.93439 27.10840
[2,]  37.49183 37.11068 37.55950 29.19792
[3,]  37.57162 29.29406 30.86359 29.52530
[4,]  31.93589 35.91555 30.82165 27.54793
> 
> 
> 
> ## testing functions that elementwise transform the matrix
> sqrt(tmp5)
<pointer: 0x584567d9f190>
> exp(tmp5)
<pointer: 0x584567d9f190>
> log(tmp5,2)
<pointer: 0x584567d9f190>
> pow(tmp5,2)
> 
> 
> 
> 
> 
> ## testing functions that apply to entire matrix
> Max(tmp5)
[1] 468.2086
> Min(tmp5)
[1] 53.97904
> mean(tmp5)
[1] 72.59165
> Sum(tmp5)
[1] 14518.33
> Var(tmp5)
[1] 857.2493
> 
> 
> ## testing functions applied to rows or columns
> 
> rowMeans(tmp5)
 [1] 87.12328 68.90225 72.66419 70.47876 69.62663 70.61391 72.76547 70.51544
 [9] 70.68221 72.54439
> rowSums(tmp5)
 [1] 1742.466 1378.045 1453.284 1409.575 1392.533 1412.278 1455.309 1410.309
 [9] 1413.644 1450.888
> rowVars(tmp5)
 [1] 8110.05094   55.46494   56.38148   67.61944   62.71152   75.07849
 [7]   53.63812   70.94717   84.64976   78.91996
> rowSd(tmp5)
 [1] 90.055821  7.447479  7.508760  8.223104  7.919060  8.664784  7.323805
 [8]  8.423014  9.200530  8.883691
> rowMax(tmp5)
 [1] 468.20860  80.09204  82.94582  89.23012  87.14255  85.26552  84.35570
 [8]  90.31144  86.28722  87.02299
> rowMin(tmp5)
 [1] 53.97904 56.32562 60.97176 57.33742 58.39341 59.93930 60.80324 56.22840
 [9] 55.82969 57.78156
> 
> colMeans(tmp5)
 [1] 113.70653  71.15943  67.70849  62.49932  69.53588  70.15786  70.84602
 [8]  75.13334  73.60066  71.71806  73.82115  75.23161  68.49483  72.51417
[15]  69.04574  69.34054  70.08764  72.61594  68.90023  65.71563
> colSums(tmp5)
 [1] 1137.0653  711.5943  677.0849  624.9932  695.3588  701.5786  708.4602
 [8]  751.3334  736.0066  717.1806  738.2115  752.3161  684.9483  725.1417
[15]  690.4574  693.4054  700.8764  726.1594  689.0023  657.1563
> colVars(tmp5)
 [1] 15597.25061    78.83749    98.34762    48.01438    49.65387    47.13734
 [7]    82.40151    70.03678    22.03808    47.28161    79.57532    41.90543
[13]    35.01790    36.15035    67.32042    50.15940    42.27838    62.56431
[19]   117.19532   103.42764
> colSd(tmp5)
 [1] 124.888953   8.879048   9.917037   6.929241   7.046550   6.865664
 [7]   9.077528   8.368798   4.694473   6.876163   8.920500   6.473440
[13]   5.917593   6.012516   8.204902   7.082330   6.502182   7.909760
[19]  10.825679  10.169938
> colMax(tmp5)
 [1] 468.20860  87.14255  84.33643  80.35215  80.62294  80.09204  85.21096
 [8]  87.02299  84.07015  81.85885  83.77122  84.50689  78.00590  83.88222
[15]  82.42855  82.48537  76.19776  81.94951  89.23012  84.35570
> colMin(tmp5)
 [1] 59.93930 60.97176 53.97904 56.22840 61.08205 61.87957 58.39341 66.23887
 [9] 67.67244 65.39088 61.13027 63.13465 59.73187 63.28272 58.36057 60.34094
[17] 59.03036 62.79919 55.82969 56.32562
> 
> 
> ### setting a random element to NA and then testing with na.rm=TRUE or na.rm=FALSE (The default)
> 
> 
> which.row <- sample(1:10,1,replace=TRUE)
> which.col  <- sample(1:20,1,replace=TRUE)
> 
> tmp5[which.row,which.col] <- NA
> 
> Max(tmp5)
[1] NA
> Min(tmp5)
[1] NA
> mean(tmp5)
[1] NA
> Sum(tmp5)
[1] NA
> Var(tmp5)
[1] NA
> 
> rowMeans(tmp5)
 [1] 87.12328 68.90225 72.66419       NA 69.62663 70.61391 72.76547 70.51544
 [9] 70.68221 72.54439
> rowSums(tmp5)
 [1] 1742.466 1378.045 1453.284       NA 1392.533 1412.278 1455.309 1410.309
 [9] 1413.644 1450.888
> rowVars(tmp5)
 [1] 8110.05094   55.46494   56.38148   70.32481   62.71152   75.07849
 [7]   53.63812   70.94717   84.64976   78.91996
> rowSd(tmp5)
 [1] 90.055821  7.447479  7.508760  8.385989  7.919060  8.664784  7.323805
 [8]  8.423014  9.200530  8.883691
> rowMax(tmp5)
 [1] 468.20860  80.09204  82.94582        NA  87.14255  85.26552  84.35570
 [8]  90.31144  86.28722  87.02299
> rowMin(tmp5)
 [1] 53.97904 56.32562 60.97176       NA 58.39341 59.93930 60.80324 56.22840
 [9] 55.82969 57.78156
> 
> colMeans(tmp5)
 [1] 113.70653  71.15943  67.70849  62.49932  69.53588  70.15786  70.84602
 [8]        NA  73.60066  71.71806  73.82115  75.23161  68.49483  72.51417
[15]  69.04574  69.34054  70.08764  72.61594  68.90023  65.71563
> colSums(tmp5)
 [1] 1137.0653  711.5943  677.0849  624.9932  695.3588  701.5786  708.4602
 [8]        NA  736.0066  717.1806  738.2115  752.3161  684.9483  725.1417
[15]  690.4574  693.4054  700.8764  726.1594  689.0023  657.1563
> colVars(tmp5)
 [1] 15597.25061    78.83749    98.34762    48.01438    49.65387    47.13734
 [7]    82.40151          NA    22.03808    47.28161    79.57532    41.90543
[13]    35.01790    36.15035    67.32042    50.15940    42.27838    62.56431
[19]   117.19532   103.42764
> colSd(tmp5)
 [1] 124.888953   8.879048   9.917037   6.929241   7.046550   6.865664
 [7]   9.077528         NA   4.694473   6.876163   8.920500   6.473440
[13]   5.917593   6.012516   8.204902   7.082330   6.502182   7.909760
[19]  10.825679  10.169938
> colMax(tmp5)
 [1] 468.20860  87.14255  84.33643  80.35215  80.62294  80.09204  85.21096
 [8]        NA  84.07015  81.85885  83.77122  84.50689  78.00590  83.88222
[15]  82.42855  82.48537  76.19776  81.94951  89.23012  84.35570
> colMin(tmp5)
 [1] 59.93930 60.97176 53.97904 56.22840 61.08205 61.87957 58.39341       NA
 [9] 67.67244 65.39088 61.13027 63.13465 59.73187 63.28272 58.36057 60.34094
[17] 59.03036 62.79919 55.82969 56.32562
> 
> Max(tmp5,na.rm=TRUE)
[1] 468.2086
> Min(tmp5,na.rm=TRUE)
[1] 53.97904
> mean(tmp5,na.rm=TRUE)
[1] 72.62358
> Sum(tmp5,na.rm=TRUE)
[1] 14452.09
> Var(tmp5,na.rm=TRUE)
[1] 861.3739
> 
> rowMeans(tmp5,na.rm=TRUE)
 [1] 87.12328 68.90225 72.66419 70.70191 69.62663 70.61391 72.76547 70.51544
 [9] 70.68221 72.54439
> rowSums(tmp5,na.rm=TRUE)
 [1] 1742.466 1378.045 1453.284 1343.336 1392.533 1412.278 1455.309 1410.309
 [9] 1413.644 1450.888
> rowVars(tmp5,na.rm=TRUE)
 [1] 8110.05094   55.46494   56.38148   70.32481   62.71152   75.07849
 [7]   53.63812   70.94717   84.64976   78.91996
> rowSd(tmp5,na.rm=TRUE)
 [1] 90.055821  7.447479  7.508760  8.385989  7.919060  8.664784  7.323805
 [8]  8.423014  9.200530  8.883691
> rowMax(tmp5,na.rm=TRUE)
 [1] 468.20860  80.09204  82.94582  89.23012  87.14255  85.26552  84.35570
 [8]  90.31144  86.28722  87.02299
> rowMin(tmp5,na.rm=TRUE)
 [1] 53.97904 56.32562 60.97176 57.33742 58.39341 59.93930 60.80324 56.22840
 [9] 55.82969 57.78156
> 
> colMeans(tmp5,na.rm=TRUE)
 [1] 113.70653  71.15943  67.70849  62.49932  69.53588  70.15786  70.84602
 [8]  76.12161  73.60066  71.71806  73.82115  75.23161  68.49483  72.51417
[15]  69.04574  69.34054  70.08764  72.61594  68.90023  65.71563
> colSums(tmp5,na.rm=TRUE)
 [1] 1137.0653  711.5943  677.0849  624.9932  695.3588  701.5786  708.4602
 [8]  685.0945  736.0066  717.1806  738.2115  752.3161  684.9483  725.1417
[15]  690.4574  693.4054  700.8764  726.1594  689.0023  657.1563
> colVars(tmp5,na.rm=TRUE)
 [1] 15597.25061    78.83749    98.34762    48.01438    49.65387    47.13734
 [7]    82.40151    67.80367    22.03808    47.28161    79.57532    41.90543
[13]    35.01790    36.15035    67.32042    50.15940    42.27838    62.56431
[19]   117.19532   103.42764
> colSd(tmp5,na.rm=TRUE)
 [1] 124.888953   8.879048   9.917037   6.929241   7.046550   6.865664
 [7]   9.077528   8.234298   4.694473   6.876163   8.920500   6.473440
[13]   5.917593   6.012516   8.204902   7.082330   6.502182   7.909760
[19]  10.825679  10.169938
> colMax(tmp5,na.rm=TRUE)
 [1] 468.20860  87.14255  84.33643  80.35215  80.62294  80.09204  85.21096
 [8]  87.02299  84.07015  81.85885  83.77122  84.50689  78.00590  83.88222
[15]  82.42855  82.48537  76.19776  81.94951  89.23012  84.35570
> colMin(tmp5,na.rm=TRUE)
 [1] 59.93930 60.97176 53.97904 56.22840 61.08205 61.87957 58.39341 66.57611
 [9] 67.67244 65.39088 61.13027 63.13465 59.73187 63.28272 58.36057 60.34094
[17] 59.03036 62.79919 55.82969 56.32562
> 
> # now set an entire row to NA
> 
> tmp5[which.row,] <- NA
> rowMeans(tmp5,na.rm=TRUE)
 [1] 87.12328 68.90225 72.66419      NaN 69.62663 70.61391 72.76547 70.51544
 [9] 70.68221 72.54439
> rowSums(tmp5,na.rm=TRUE)
 [1] 1742.466 1378.045 1453.284    0.000 1392.533 1412.278 1455.309 1410.309
 [9] 1413.644 1450.888
> rowVars(tmp5,na.rm=TRUE)
 [1] 8110.05094   55.46494   56.38148         NA   62.71152   75.07849
 [7]   53.63812   70.94717   84.64976   78.91996
> rowSd(tmp5,na.rm=TRUE)
 [1] 90.055821  7.447479  7.508760        NA  7.919060  8.664784  7.323805
 [8]  8.423014  9.200530  8.883691
> rowMax(tmp5,na.rm=TRUE)
 [1] 468.20860  80.09204  82.94582        NA  87.14255  85.26552  84.35570
 [8]  90.31144  86.28722  87.02299
> rowMin(tmp5,na.rm=TRUE)
 [1] 53.97904 56.32562 60.97176       NA 58.39341 59.93930 60.80324 56.22840
 [9] 55.82969 57.78156
> 
> 
> # now set an entire col to NA
> 
> 
> tmp5[,which.col] <- NA
> colMeans(tmp5,na.rm=TRUE)
 [1] 118.95499  70.76009  68.10375  63.07287  69.90541  71.07767  71.89012
 [8]       NaN  73.34097  72.35297  73.14381  74.27417  67.89779  72.58126
[15]  68.63968  68.73600  69.42220  73.41230  66.64135  66.19938
> colSums(tmp5,na.rm=TRUE)
 [1] 1070.5949  636.8408  612.9337  567.6558  629.1487  639.6990  647.0111
 [8]    0.0000  660.0687  651.1767  658.2943  668.4676  611.0801  653.2314
[15]  617.7571  618.6240  624.7998  660.7107  599.7722  595.7944
> colVars(tmp5,na.rm=TRUE)
 [1] 17237.01043    86.89809   108.88355    50.31545    54.32433    43.51143
 [7]    80.43755          NA    24.03414    48.65686    84.36088    36.83085
[13]    35.38502    40.61850    73.88049    52.31779    42.58161    63.25024
[19]    74.44132   113.72338
> colSd(tmp5,na.rm=TRUE)
 [1] 131.289796   9.321915  10.434728   7.093338   7.370504   6.596319
 [7]   8.968698         NA   4.902462   6.975447   9.184818   6.068842
[13]   5.948531   6.373265   8.595376   7.233104   6.525459   7.953002
[19]   8.627938  10.664117
> colMax(tmp5,na.rm=TRUE)
 [1] 468.20860  87.14255  84.33643  80.35215  80.62294  80.09204  85.21096
 [8]      -Inf  84.07015  81.85885  83.77122  84.50689  78.00590  83.88222
[15]  82.42855  82.48537  76.19776  81.94951  79.55127  84.35570
> colMin(tmp5,na.rm=TRUE)
 [1] 59.93930 60.97176 53.97904 56.22840 61.08205 64.30897 58.39341      Inf
 [9] 67.67244 65.39088 61.13027 63.13465 59.73187 63.28272 58.36057 60.34094
[17] 59.03036 62.79919 55.82969 56.32562
> 
> 
> 
> 
> copymatrix <- matrix(rnorm(200,150,15),10,20)
> 
> tmp5[1:10,1:20] <- copymatrix
> which.row <- 3
> which.col  <- 1
> cat(which.row," ",which.col,"\n")
3   1 
> tmp5[which.row,which.col] <- NA
> copymatrix[which.row,which.col] <- NA
> 
> rowVars(tmp5,na.rm=TRUE)
 [1] 181.5510 209.5958 241.8098 221.4896 183.9274 253.6715 360.8175 269.3118
 [9] 404.5644 279.1699
> apply(copymatrix,1,var,na.rm=TRUE)
 [1] 181.5510 209.5958 241.8098 221.4896 183.9274 253.6715 360.8175 269.3118
 [9] 404.5644 279.1699
> 
> 
> 
> copymatrix <- matrix(rnorm(200,150,15),10,20)
> 
> tmp5[1:10,1:20] <- copymatrix
> which.row <- 1
> which.col  <- 3
> cat(which.row," ",which.col,"\n")
1   3 
> tmp5[which.row,which.col] <- NA
> copymatrix[which.row,which.col] <- NA
> 
> colVars(tmp5,na.rm=TRUE)-apply(copymatrix,2,var,na.rm=TRUE)
 [1]  2.842171e-14  1.421085e-13  1.421085e-13 -2.273737e-13  1.136868e-13
 [6]  5.684342e-14 -5.684342e-14 -1.705303e-13  5.684342e-14  5.684342e-14
[11] -1.705303e-13  1.705303e-13  2.842171e-14 -1.705303e-13  2.842171e-14
[16]  1.421085e-13  5.684342e-14  1.421085e-14  0.000000e+00 -5.684342e-14
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> ## making sure these things agree
> ##
> ## first when there is no NA
> 
> 
> 
> agree.checks <- function(buff.matrix,r.matrix,err.tol=1e-10){
+ 
+   if (Max(buff.matrix,na.rm=TRUE) != max(r.matrix,na.rm=TRUE)){
+     stop("No agreement in Max")
+   }
+   
+ 
+   if (Min(buff.matrix,na.rm=TRUE) != min(r.matrix,na.rm=TRUE)){
+     stop("No agreement in Min")
+   }
+ 
+ 
+   if (abs(Sum(buff.matrix,na.rm=TRUE)- sum(r.matrix,na.rm=TRUE)) > err.tol){
+ 
+     cat(Sum(buff.matrix,na.rm=TRUE),"\n")
+     cat(sum(r.matrix,na.rm=TRUE),"\n")
+     cat(Sum(buff.matrix,na.rm=TRUE) - sum(r.matrix,na.rm=TRUE),"\n")
+     
+     stop("No agreement in Sum")
+   }
+   
+   if (abs(mean(buff.matrix,na.rm=TRUE) - mean(r.matrix,na.rm=TRUE)) > err.tol){
+     stop("No agreement in mean")
+   }
+   
+   
+   if(abs(Var(buff.matrix,na.rm=TRUE) - var(as.vector(r.matrix),na.rm=TRUE)) > err.tol){
+     stop("No agreement in Var")
+   }
+   
+   
+ 
+   if(any(abs(rowMeans(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,mean,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowMeans")
+   }
+   
+   
+   if(any(abs(colMeans(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,mean,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in colMeans")
+   }
+   
+   
+   if(any(abs(rowSums(buff.matrix,na.rm=TRUE)  -  apply(r.matrix,1,sum,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in rowSums")
+   }
+   
+   
+   if(any(abs(colSums(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,sum,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in colSums")
+   }
+   
+   ### this is to get around the fact that R doesn't like to compute NA on an entire vector of NA when 
+   ### computing variance
+   my.Var <- function(x,na.rm=FALSE){
+    if (all(is.na(x))){
+      return(NA)
+    } else {
+      var(x,na.rm=na.rm)
+    }
+ 
+   }
+   
+   if(any(abs(rowVars(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,my.Var,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowVars")
+   }
+   
+   
+   if(any(abs(colVars(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,my.Var,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowVars")
+   }
+ 
+ 
+   if(any(abs(rowMax(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,max,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMax")
+   }
+   
+ 
+   if(any(abs(colMax(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,max,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMax")
+   }
+   
+   
+   
+   if(any(abs(rowMin(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,min,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMin")
+   }
+   
+ 
+   if(any(abs(colMin(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,min,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMin")
+   }
+ 
+   if(any(abs(colMedians(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,median,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMedian")
+   }
+ 
+   if(any(abs(colRanges(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,range,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in colRanges")
+   }
+ 
+ 
+   
+ }
> 
> 
> 
> 
> 
> 
> 
> 
> 
> for (rep in 1:20){
+   copymatrix <- matrix(rnorm(200,150,15),10,20)
+   
+   tmp5[1:10,1:20] <- copymatrix
+ 
+ 
+   agree.checks(tmp5,copymatrix)
+   
+   ## now lets assign some NA values and check agreement
+ 
+   which.row <- sample(1:10,1,replace=TRUE)
+   which.col  <- sample(1:20,1,replace=TRUE)
+   
+   cat(which.row," ",which.col,"\n")
+   
+   tmp5[which.row,which.col] <- NA
+   copymatrix[which.row,which.col] <- NA
+   
+   agree.checks(tmp5,copymatrix)
+ 
+   ## make an entire row NA
+   tmp5[which.row,] <- NA
+   copymatrix[which.row,] <- NA
+ 
+ 
+   agree.checks(tmp5,copymatrix)
+   
+   ### also make an entire col NA
+   tmp5[,which.col] <- NA
+   copymatrix[,which.col] <- NA
+ 
+   agree.checks(tmp5,copymatrix)
+ 
+   ### now make 1 element non NA with NA in the rest of row and column
+ 
+   tmp5[which.row,which.col] <- rnorm(1,150,15)
+   copymatrix[which.row,which.col] <- tmp5[which.row,which.col]
+ 
+   agree.checks(tmp5,copymatrix)
+ }
2   16 
5   10 
3   9 
8   17 
5   1 
2   18 
10   9 
7   7 
6   5 
9   10 
5   1 
7   2 
6   1 
3   10 
6   17 
10   11 
1   6 
9   17 
10   5 
7   11 
There were 50 or more warnings (use warnings() to see the first 50)
> 
> 
> ### now test 1 by n and n by 1 matrix
> 
> 
> err.tol <- 1e-12
> 
> rm(tmp5)
> 
> dataset1 <- rnorm(100)
> dataset2 <- rnorm(100)
> 
> tmp <- createBufferedMatrix(1,100)
> tmp[1,] <- dataset1
> 
> tmp2 <- createBufferedMatrix(100,1)
> tmp2[,1] <- dataset2
> 
> 
> 
> 
> 
> Max(tmp)
[1] 2.422543
> Min(tmp)
[1] -2.168878
> mean(tmp)
[1] -0.0847767
> Sum(tmp)
[1] -8.47767
> Var(tmp)
[1] 1.044383
> 
> rowMeans(tmp)
[1] -0.0847767
> rowSums(tmp)
[1] -8.47767
> rowVars(tmp)
[1] 1.044383
> rowSd(tmp)
[1] 1.021951
> rowMax(tmp)
[1] 2.422543
> rowMin(tmp)
[1] -2.168878
> 
> colMeans(tmp)
  [1] -1.307470228 -1.082109737 -1.496033884 -0.031345740 -1.736537670
  [6] -2.123925360 -0.645760087 -0.483652398 -1.076195801  0.742872552
 [11] -0.628829930 -0.528080308 -1.385167487 -0.898655989  1.363773726
 [16] -0.551472382 -1.116919681 -2.168877799 -1.120935162 -0.008324039
 [21] -0.121065194  1.339021957 -1.151926942  1.133385455 -0.080296317
 [26] -0.846080134 -1.695445238 -0.674958648 -0.887118925  1.578708420
 [31] -0.346774126 -2.154960905  0.132665680  0.071232926 -1.145805116
 [36]  0.589735868  1.299743524 -0.354711106  1.238620199  0.708439406
 [41]  0.962560513 -0.837563877  1.398361030 -0.291560323  0.669370705
 [46]  0.909087747  1.303806380  0.549614543  1.706913913  1.691417986
 [51]  0.768321183 -0.455063895 -0.692685718  0.975433033 -0.775304943
 [56]  1.083495487 -0.756792839 -0.204915703 -1.875959007 -0.082901101
 [61]  2.422543115 -0.142783943  0.733090422 -0.549927337 -1.986602899
 [66] -0.601768851  0.691476017  0.540580438 -0.350668644  1.063105676
 [71] -0.412653718  1.654835679 -0.524503861  0.358510801 -1.648284318
 [76] -1.508570895 -0.524170442 -0.046089618  0.443854622 -1.080389898
 [81]  0.817198464  0.167079355 -0.307965975 -1.307838643 -0.405746033
 [86]  1.810406628 -0.293420946  0.802686267 -0.225610910  0.415136891
 [91] -0.133992802 -0.342229617  0.294762874  0.662270598  0.090686615
 [96]  1.420624240  0.748155038  0.437627449  0.167613288 -0.221093229
> colSums(tmp)
  [1] -1.307470228 -1.082109737 -1.496033884 -0.031345740 -1.736537670
  [6] -2.123925360 -0.645760087 -0.483652398 -1.076195801  0.742872552
 [11] -0.628829930 -0.528080308 -1.385167487 -0.898655989  1.363773726
 [16] -0.551472382 -1.116919681 -2.168877799 -1.120935162 -0.008324039
 [21] -0.121065194  1.339021957 -1.151926942  1.133385455 -0.080296317
 [26] -0.846080134 -1.695445238 -0.674958648 -0.887118925  1.578708420
 [31] -0.346774126 -2.154960905  0.132665680  0.071232926 -1.145805116
 [36]  0.589735868  1.299743524 -0.354711106  1.238620199  0.708439406
 [41]  0.962560513 -0.837563877  1.398361030 -0.291560323  0.669370705
 [46]  0.909087747  1.303806380  0.549614543  1.706913913  1.691417986
 [51]  0.768321183 -0.455063895 -0.692685718  0.975433033 -0.775304943
 [56]  1.083495487 -0.756792839 -0.204915703 -1.875959007 -0.082901101
 [61]  2.422543115 -0.142783943  0.733090422 -0.549927337 -1.986602899
 [66] -0.601768851  0.691476017  0.540580438 -0.350668644  1.063105676
 [71] -0.412653718  1.654835679 -0.524503861  0.358510801 -1.648284318
 [76] -1.508570895 -0.524170442 -0.046089618  0.443854622 -1.080389898
 [81]  0.817198464  0.167079355 -0.307965975 -1.307838643 -0.405746033
 [86]  1.810406628 -0.293420946  0.802686267 -0.225610910  0.415136891
 [91] -0.133992802 -0.342229617  0.294762874  0.662270598  0.090686615
 [96]  1.420624240  0.748155038  0.437627449  0.167613288 -0.221093229
> colVars(tmp)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> colSd(tmp)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> colMax(tmp)
  [1] -1.307470228 -1.082109737 -1.496033884 -0.031345740 -1.736537670
  [6] -2.123925360 -0.645760087 -0.483652398 -1.076195801  0.742872552
 [11] -0.628829930 -0.528080308 -1.385167487 -0.898655989  1.363773726
 [16] -0.551472382 -1.116919681 -2.168877799 -1.120935162 -0.008324039
 [21] -0.121065194  1.339021957 -1.151926942  1.133385455 -0.080296317
 [26] -0.846080134 -1.695445238 -0.674958648 -0.887118925  1.578708420
 [31] -0.346774126 -2.154960905  0.132665680  0.071232926 -1.145805116
 [36]  0.589735868  1.299743524 -0.354711106  1.238620199  0.708439406
 [41]  0.962560513 -0.837563877  1.398361030 -0.291560323  0.669370705
 [46]  0.909087747  1.303806380  0.549614543  1.706913913  1.691417986
 [51]  0.768321183 -0.455063895 -0.692685718  0.975433033 -0.775304943
 [56]  1.083495487 -0.756792839 -0.204915703 -1.875959007 -0.082901101
 [61]  2.422543115 -0.142783943  0.733090422 -0.549927337 -1.986602899
 [66] -0.601768851  0.691476017  0.540580438 -0.350668644  1.063105676
 [71] -0.412653718  1.654835679 -0.524503861  0.358510801 -1.648284318
 [76] -1.508570895 -0.524170442 -0.046089618  0.443854622 -1.080389898
 [81]  0.817198464  0.167079355 -0.307965975 -1.307838643 -0.405746033
 [86]  1.810406628 -0.293420946  0.802686267 -0.225610910  0.415136891
 [91] -0.133992802 -0.342229617  0.294762874  0.662270598  0.090686615
 [96]  1.420624240  0.748155038  0.437627449  0.167613288 -0.221093229
> colMin(tmp)
  [1] -1.307470228 -1.082109737 -1.496033884 -0.031345740 -1.736537670
  [6] -2.123925360 -0.645760087 -0.483652398 -1.076195801  0.742872552
 [11] -0.628829930 -0.528080308 -1.385167487 -0.898655989  1.363773726
 [16] -0.551472382 -1.116919681 -2.168877799 -1.120935162 -0.008324039
 [21] -0.121065194  1.339021957 -1.151926942  1.133385455 -0.080296317
 [26] -0.846080134 -1.695445238 -0.674958648 -0.887118925  1.578708420
 [31] -0.346774126 -2.154960905  0.132665680  0.071232926 -1.145805116
 [36]  0.589735868  1.299743524 -0.354711106  1.238620199  0.708439406
 [41]  0.962560513 -0.837563877  1.398361030 -0.291560323  0.669370705
 [46]  0.909087747  1.303806380  0.549614543  1.706913913  1.691417986
 [51]  0.768321183 -0.455063895 -0.692685718  0.975433033 -0.775304943
 [56]  1.083495487 -0.756792839 -0.204915703 -1.875959007 -0.082901101
 [61]  2.422543115 -0.142783943  0.733090422 -0.549927337 -1.986602899
 [66] -0.601768851  0.691476017  0.540580438 -0.350668644  1.063105676
 [71] -0.412653718  1.654835679 -0.524503861  0.358510801 -1.648284318
 [76] -1.508570895 -0.524170442 -0.046089618  0.443854622 -1.080389898
 [81]  0.817198464  0.167079355 -0.307965975 -1.307838643 -0.405746033
 [86]  1.810406628 -0.293420946  0.802686267 -0.225610910  0.415136891
 [91] -0.133992802 -0.342229617  0.294762874  0.662270598  0.090686615
 [96]  1.420624240  0.748155038  0.437627449  0.167613288 -0.221093229
> colMedians(tmp)
  [1] -1.307470228 -1.082109737 -1.496033884 -0.031345740 -1.736537670
  [6] -2.123925360 -0.645760087 -0.483652398 -1.076195801  0.742872552
 [11] -0.628829930 -0.528080308 -1.385167487 -0.898655989  1.363773726
 [16] -0.551472382 -1.116919681 -2.168877799 -1.120935162 -0.008324039
 [21] -0.121065194  1.339021957 -1.151926942  1.133385455 -0.080296317
 [26] -0.846080134 -1.695445238 -0.674958648 -0.887118925  1.578708420
 [31] -0.346774126 -2.154960905  0.132665680  0.071232926 -1.145805116
 [36]  0.589735868  1.299743524 -0.354711106  1.238620199  0.708439406
 [41]  0.962560513 -0.837563877  1.398361030 -0.291560323  0.669370705
 [46]  0.909087747  1.303806380  0.549614543  1.706913913  1.691417986
 [51]  0.768321183 -0.455063895 -0.692685718  0.975433033 -0.775304943
 [56]  1.083495487 -0.756792839 -0.204915703 -1.875959007 -0.082901101
 [61]  2.422543115 -0.142783943  0.733090422 -0.549927337 -1.986602899
 [66] -0.601768851  0.691476017  0.540580438 -0.350668644  1.063105676
 [71] -0.412653718  1.654835679 -0.524503861  0.358510801 -1.648284318
 [76] -1.508570895 -0.524170442 -0.046089618  0.443854622 -1.080389898
 [81]  0.817198464  0.167079355 -0.307965975 -1.307838643 -0.405746033
 [86]  1.810406628 -0.293420946  0.802686267 -0.225610910  0.415136891
 [91] -0.133992802 -0.342229617  0.294762874  0.662270598  0.090686615
 [96]  1.420624240  0.748155038  0.437627449  0.167613288 -0.221093229
> colRanges(tmp)
         [,1]     [,2]      [,3]        [,4]      [,5]      [,6]       [,7]
[1,] -1.30747 -1.08211 -1.496034 -0.03134574 -1.736538 -2.123925 -0.6457601
[2,] -1.30747 -1.08211 -1.496034 -0.03134574 -1.736538 -2.123925 -0.6457601
           [,8]      [,9]     [,10]      [,11]      [,12]     [,13]     [,14]
[1,] -0.4836524 -1.076196 0.7428726 -0.6288299 -0.5280803 -1.385167 -0.898656
[2,] -0.4836524 -1.076196 0.7428726 -0.6288299 -0.5280803 -1.385167 -0.898656
        [,15]      [,16]    [,17]     [,18]     [,19]        [,20]      [,21]
[1,] 1.363774 -0.5514724 -1.11692 -2.168878 -1.120935 -0.008324039 -0.1210652
[2,] 1.363774 -0.5514724 -1.11692 -2.168878 -1.120935 -0.008324039 -0.1210652
        [,22]     [,23]    [,24]       [,25]      [,26]     [,27]      [,28]
[1,] 1.339022 -1.151927 1.133385 -0.08029632 -0.8460801 -1.695445 -0.6749586
[2,] 1.339022 -1.151927 1.133385 -0.08029632 -0.8460801 -1.695445 -0.6749586
          [,29]    [,30]      [,31]     [,32]     [,33]      [,34]     [,35]
[1,] -0.8871189 1.578708 -0.3467741 -2.154961 0.1326657 0.07123293 -1.145805
[2,] -0.8871189 1.578708 -0.3467741 -2.154961 0.1326657 0.07123293 -1.145805
         [,36]    [,37]      [,38]   [,39]     [,40]     [,41]      [,42]
[1,] 0.5897359 1.299744 -0.3547111 1.23862 0.7084394 0.9625605 -0.8375639
[2,] 0.5897359 1.299744 -0.3547111 1.23862 0.7084394 0.9625605 -0.8375639
        [,43]      [,44]     [,45]     [,46]    [,47]     [,48]    [,49]
[1,] 1.398361 -0.2915603 0.6693707 0.9090877 1.303806 0.5496145 1.706914
[2,] 1.398361 -0.2915603 0.6693707 0.9090877 1.303806 0.5496145 1.706914
        [,50]     [,51]      [,52]      [,53]    [,54]      [,55]    [,56]
[1,] 1.691418 0.7683212 -0.4550639 -0.6926857 0.975433 -0.7753049 1.083495
[2,] 1.691418 0.7683212 -0.4550639 -0.6926857 0.975433 -0.7753049 1.083495
          [,57]      [,58]     [,59]      [,60]    [,61]      [,62]     [,63]
[1,] -0.7567928 -0.2049157 -1.875959 -0.0829011 2.422543 -0.1427839 0.7330904
[2,] -0.7567928 -0.2049157 -1.875959 -0.0829011 2.422543 -0.1427839 0.7330904
          [,64]     [,65]      [,66]    [,67]     [,68]      [,69]    [,70]
[1,] -0.5499273 -1.986603 -0.6017689 0.691476 0.5405804 -0.3506686 1.063106
[2,] -0.5499273 -1.986603 -0.6017689 0.691476 0.5405804 -0.3506686 1.063106
          [,71]    [,72]      [,73]     [,74]     [,75]     [,76]      [,77]
[1,] -0.4126537 1.654836 -0.5245039 0.3585108 -1.648284 -1.508571 -0.5241704
[2,] -0.4126537 1.654836 -0.5245039 0.3585108 -1.648284 -1.508571 -0.5241704
           [,78]     [,79]    [,80]     [,81]     [,82]     [,83]     [,84]
[1,] -0.04608962 0.4438546 -1.08039 0.8171985 0.1670794 -0.307966 -1.307839
[2,] -0.04608962 0.4438546 -1.08039 0.8171985 0.1670794 -0.307966 -1.307839
         [,85]    [,86]      [,87]     [,88]      [,89]     [,90]      [,91]
[1,] -0.405746 1.810407 -0.2934209 0.8026863 -0.2256109 0.4151369 -0.1339928
[2,] -0.405746 1.810407 -0.2934209 0.8026863 -0.2256109 0.4151369 -0.1339928
          [,92]     [,93]     [,94]      [,95]    [,96]    [,97]     [,98]
[1,] -0.3422296 0.2947629 0.6622706 0.09068662 1.420624 0.748155 0.4376274
[2,] -0.3422296 0.2947629 0.6622706 0.09068662 1.420624 0.748155 0.4376274
         [,99]     [,100]
[1,] 0.1676133 -0.2210932
[2,] 0.1676133 -0.2210932
> 
> 
> Max(tmp2)
[1] 3.181899
> Min(tmp2)
[1] -2.660489
> mean(tmp2)
[1] 0.04827373
> Sum(tmp2)
[1] 4.827373
> Var(tmp2)
[1] 1.052136
> 
> rowMeans(tmp2)
  [1]  0.38423754 -1.26892066  0.41963155  0.25193863  0.16990392  0.98272923
  [7] -0.62924867  0.17225689 -0.44354678  0.27421479  3.18189911  1.86524745
 [13] -0.63405758  0.32048912  0.92960878 -1.66817387 -0.37562935  1.38690065
 [19]  0.51574302 -0.41798206 -0.09809560 -0.90640534  1.06647171 -0.35830219
 [25] -1.17620498  0.98163716  0.99159440 -0.71389403  0.72791285  1.72724705
 [31]  0.97816871  0.93647172 -1.48433234  1.07077033  1.27252156 -0.07362865
 [37] -0.27747352  0.04320782 -1.03328361 -1.08060968  1.91553042 -0.23771209
 [43] -0.44028680  0.67366004  0.65034317  0.20708743  0.67413982  0.75268684
 [49]  0.46698475  0.39932755  0.27086473 -1.05833060  0.39505732  0.24389793
 [55] -1.00975962 -2.22412108 -0.47255203  0.19592631  0.58146421 -0.77504771
 [61]  0.58658576 -2.66048924  0.42750699  0.32639547  0.67369698 -0.59401162
 [67]  1.06020503 -0.15106345 -2.19938760  1.97685915 -0.41892299 -0.16523492
 [73] -1.77374857  0.25017198  0.87869364 -1.90027359  0.71606046  1.82347255
 [79]  1.59913249 -0.16911071 -0.99033643  1.05900342 -0.93534111 -0.14830853
 [85]  0.08025715 -0.50429630 -1.21638631  1.74061499  0.48050286 -0.19449591
 [91] -0.15627722 -0.24533414  0.13052370  0.14522264  0.85606533 -1.51895339
 [97] -0.25816703 -0.70525848 -1.04140164 -1.25697443
> rowSums(tmp2)
  [1]  0.38423754 -1.26892066  0.41963155  0.25193863  0.16990392  0.98272923
  [7] -0.62924867  0.17225689 -0.44354678  0.27421479  3.18189911  1.86524745
 [13] -0.63405758  0.32048912  0.92960878 -1.66817387 -0.37562935  1.38690065
 [19]  0.51574302 -0.41798206 -0.09809560 -0.90640534  1.06647171 -0.35830219
 [25] -1.17620498  0.98163716  0.99159440 -0.71389403  0.72791285  1.72724705
 [31]  0.97816871  0.93647172 -1.48433234  1.07077033  1.27252156 -0.07362865
 [37] -0.27747352  0.04320782 -1.03328361 -1.08060968  1.91553042 -0.23771209
 [43] -0.44028680  0.67366004  0.65034317  0.20708743  0.67413982  0.75268684
 [49]  0.46698475  0.39932755  0.27086473 -1.05833060  0.39505732  0.24389793
 [55] -1.00975962 -2.22412108 -0.47255203  0.19592631  0.58146421 -0.77504771
 [61]  0.58658576 -2.66048924  0.42750699  0.32639547  0.67369698 -0.59401162
 [67]  1.06020503 -0.15106345 -2.19938760  1.97685915 -0.41892299 -0.16523492
 [73] -1.77374857  0.25017198  0.87869364 -1.90027359  0.71606046  1.82347255
 [79]  1.59913249 -0.16911071 -0.99033643  1.05900342 -0.93534111 -0.14830853
 [85]  0.08025715 -0.50429630 -1.21638631  1.74061499  0.48050286 -0.19449591
 [91] -0.15627722 -0.24533414  0.13052370  0.14522264  0.85606533 -1.51895339
 [97] -0.25816703 -0.70525848 -1.04140164 -1.25697443
> rowVars(tmp2)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> rowSd(tmp2)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> rowMax(tmp2)
  [1]  0.38423754 -1.26892066  0.41963155  0.25193863  0.16990392  0.98272923
  [7] -0.62924867  0.17225689 -0.44354678  0.27421479  3.18189911  1.86524745
 [13] -0.63405758  0.32048912  0.92960878 -1.66817387 -0.37562935  1.38690065
 [19]  0.51574302 -0.41798206 -0.09809560 -0.90640534  1.06647171 -0.35830219
 [25] -1.17620498  0.98163716  0.99159440 -0.71389403  0.72791285  1.72724705
 [31]  0.97816871  0.93647172 -1.48433234  1.07077033  1.27252156 -0.07362865
 [37] -0.27747352  0.04320782 -1.03328361 -1.08060968  1.91553042 -0.23771209
 [43] -0.44028680  0.67366004  0.65034317  0.20708743  0.67413982  0.75268684
 [49]  0.46698475  0.39932755  0.27086473 -1.05833060  0.39505732  0.24389793
 [55] -1.00975962 -2.22412108 -0.47255203  0.19592631  0.58146421 -0.77504771
 [61]  0.58658576 -2.66048924  0.42750699  0.32639547  0.67369698 -0.59401162
 [67]  1.06020503 -0.15106345 -2.19938760  1.97685915 -0.41892299 -0.16523492
 [73] -1.77374857  0.25017198  0.87869364 -1.90027359  0.71606046  1.82347255
 [79]  1.59913249 -0.16911071 -0.99033643  1.05900342 -0.93534111 -0.14830853
 [85]  0.08025715 -0.50429630 -1.21638631  1.74061499  0.48050286 -0.19449591
 [91] -0.15627722 -0.24533414  0.13052370  0.14522264  0.85606533 -1.51895339
 [97] -0.25816703 -0.70525848 -1.04140164 -1.25697443
> rowMin(tmp2)
  [1]  0.38423754 -1.26892066  0.41963155  0.25193863  0.16990392  0.98272923
  [7] -0.62924867  0.17225689 -0.44354678  0.27421479  3.18189911  1.86524745
 [13] -0.63405758  0.32048912  0.92960878 -1.66817387 -0.37562935  1.38690065
 [19]  0.51574302 -0.41798206 -0.09809560 -0.90640534  1.06647171 -0.35830219
 [25] -1.17620498  0.98163716  0.99159440 -0.71389403  0.72791285  1.72724705
 [31]  0.97816871  0.93647172 -1.48433234  1.07077033  1.27252156 -0.07362865
 [37] -0.27747352  0.04320782 -1.03328361 -1.08060968  1.91553042 -0.23771209
 [43] -0.44028680  0.67366004  0.65034317  0.20708743  0.67413982  0.75268684
 [49]  0.46698475  0.39932755  0.27086473 -1.05833060  0.39505732  0.24389793
 [55] -1.00975962 -2.22412108 -0.47255203  0.19592631  0.58146421 -0.77504771
 [61]  0.58658576 -2.66048924  0.42750699  0.32639547  0.67369698 -0.59401162
 [67]  1.06020503 -0.15106345 -2.19938760  1.97685915 -0.41892299 -0.16523492
 [73] -1.77374857  0.25017198  0.87869364 -1.90027359  0.71606046  1.82347255
 [79]  1.59913249 -0.16911071 -0.99033643  1.05900342 -0.93534111 -0.14830853
 [85]  0.08025715 -0.50429630 -1.21638631  1.74061499  0.48050286 -0.19449591
 [91] -0.15627722 -0.24533414  0.13052370  0.14522264  0.85606533 -1.51895339
 [97] -0.25816703 -0.70525848 -1.04140164 -1.25697443
> 
> colMeans(tmp2)
[1] 0.04827373
> colSums(tmp2)
[1] 4.827373
> colVars(tmp2)
[1] 1.052136
> colSd(tmp2)
[1] 1.025737
> colMax(tmp2)
[1] 3.181899
> colMin(tmp2)
[1] -2.660489
> colMedians(tmp2)
[1] 0.1575633
> colRanges(tmp2)
          [,1]
[1,] -2.660489
[2,]  3.181899
> 
> dataset1 <- matrix(dataset1,1,100)
> 
> agree.checks(tmp,dataset1)
> 
> dataset2 <- matrix(dataset2,100,1)
> agree.checks(tmp2,dataset2)
>   
> 
> tmp <- createBufferedMatrix(10,10)
> 
> tmp[1:10,1:10] <- rnorm(100)
> colApply(tmp,sum)
 [1] -2.59517494  2.78030817 -4.52449776  2.33404538 -1.15042342  5.35355558
 [7]  0.09078511  2.87112724 -1.50025126  5.01461990
> colApply(tmp,quantile)[,1]
            [,1]
[1,] -2.54320974
[2,] -0.22096878
[3,] -0.03968466
[4,]  0.26125444
[5,]  1.07305536
> 
> rowApply(tmp,sum)
 [1] -1.12593282  1.95905306  3.05635777  4.20142564  3.52638378  1.82656640
 [7]  0.07210072 -5.19944566 -2.28740194  2.64498704
> rowApply(tmp,rank)[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    1    9    6    4    6    4    1    7    8     5
 [2,]    2    8    9   10   10    6    7    2    4     1
 [3,]    3    2   10    7    1    3    3    3    7     2
 [4,]    6    6    2    5    8    7    4    6   10     7
 [5,]    7   10    4    6    2    2    2    1    3    10
 [6,]    8    7    1    8    3    5   10   10    1     9
 [7,]    5    1    5    1    9   10    6    5    5     4
 [8,]    9    4    8    9    5    1    9    8    9     6
 [9,]    4    3    3    3    7    9    5    4    2     3
[10,]   10    5    7    2    4    8    8    9    6     8
> 
> tmp <- createBufferedMatrix(5,20)
> 
> tmp[1:5,1:20] <- rnorm(100)
> colApply(tmp,sum)
 [1]  0.195496806  0.629594723 -2.360766318  1.983547141 -1.558551833
 [6]  2.338137623  1.368288697 -2.964941592 -0.413555835 -1.238306191
[11]  0.312146979  4.608193977  4.253802252  0.001328521 -0.110554221
[16]  4.199285195 -2.366954605 -0.685962265 -2.619233073  2.929045619
> colApply(tmp,quantile)[,1]
           [,1]
[1,] -1.0778346
[2,] -0.7686389
[3,] -0.4080614
[4,]  0.9809020
[5,]  1.4691296
> 
> rowApply(tmp,sum)
[1]  7.21464136  0.05826426  3.96746081  1.08740581 -3.82773062
> rowApply(tmp,rank)[1:5,]
     [,1] [,2] [,3] [,4] [,5]
[1,]   16    5    4   17    4
[2,]   17   13    8   14    2
[3,]    4    2   14    7    5
[4,]   18    3   17    8   13
[5,]   10    1   13   11    3
> 
> 
> as.matrix(tmp)
           [,1]        [,2]       [,3]       [,4]        [,5]       [,6]
[1,]  1.4691296  1.57494873 -0.6018746  2.0628435  0.01276463 -0.4433392
[2,] -0.7686389  0.05068908 -1.0125666 -0.9271835 -1.29299039  1.4591780
[3,] -0.4080614 -0.32975303  0.5519913  0.9858399  0.39578012  0.9684767
[4,]  0.9809020  0.77910467 -0.5917691  0.0120689  0.53932837  1.0417026
[5,] -1.0778346 -1.44539473 -0.7065473 -0.1500217 -1.21343456 -0.6878805
           [,7]       [,8]       [,9]      [,10]       [,11]     [,12]
[1,] -0.3396431 -0.5456993 -1.2354041 -0.8958338  1.24006309 0.7235048
[2,]  0.3234332  1.0557780 -0.6669012 -0.7248502 -0.38015951 0.1497905
[3,]  1.2793167 -0.2693272 -0.6630149  0.1312533 -0.05145124 2.3691995
[4,]  0.4044963 -1.7250131  0.9166738  0.6997020 -1.24121496 0.7660963
[5,] -0.2993144 -1.4806799  1.2350907 -0.4485775  0.74490960 0.5996029
          [,13]      [,14]      [,15]      [,16]       [,17]        [,18]
[1,]  0.7886256 -0.3935770  2.0968501  2.2740220 -0.23666902  0.621366242
[2,] -0.2855365  1.0221327 -0.7774288  2.0720522  0.97697665 -0.000370139
[3,]  1.3803409 -0.7421455 -0.3650326 -0.3944134  0.04197162 -0.329821877
[4,]  1.4226594  0.3754852 -0.8220984 -0.7629488 -2.92725176 -0.703510773
[5,]  0.9477129 -0.2605668 -0.2428445  1.0105732 -0.22198210 -0.273625718
           [,19]       [,20]
[1,] -2.36647388  1.40903696
[2,] -0.11641502 -0.09872529
[3,] -1.31476485  0.73107697
[4,]  1.14047146  0.78252171
[5,]  0.03794922  0.10513526
> 
> 
> is.BufferedMatrix(tmp)
[1] TRUE
> 
> as.BufferedMatrix(as.matrix(tmp))
BufferedMatrix object
Matrix size:  5 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  800  bytes.
> 
> 
> 
> subBufferedMatrix(tmp,1:5,1:5)
BufferedMatrix object
Matrix size:  5 5 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  654  bytes.
Disk usage :  200  bytes.
> subBufferedMatrix(tmp,,5:8)
BufferedMatrix object
Matrix size:  5 4 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  564  bytes.
Disk usage :  160  bytes.
> subBufferedMatrix(tmp,1:3,)
BufferedMatrix object
Matrix size:  3 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  480  bytes.
> 
> 
> rm(tmp)
> 
> 
> ###
> ### Testing colnames and rownames
> ###
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> 
> 
> colnames(tmp)
NULL
> rownames(tmp)
NULL
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> colnames(tmp)
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"
> rownames(tmp)
[1] "row1" "row2" "row3" "row4" "row5"
> 
> 
> tmp["row1",]
           col1      col2       col3      col4       col5       col6     col7
row1 -0.5080464 0.9525314 -0.5530995 0.4082523 0.08554229 -0.9424401 1.292059
         col8       col9   col10     col11     col12     col13      col14
row1 1.029104 0.08557913 2.24583 0.6285065 -2.365844 0.1675789 -0.6436744
         col15     col16     col17      col18     col19    col20
row1 0.4106054 0.6331064 -1.295686 -0.4984982 0.8149271 1.407513
> tmp[,"col10"]
           col10
row1  2.24582999
row2 -1.18758818
row3 -0.45468473
row4  0.67942423
row5  0.07836309
> tmp[c("row1","row5"),]
           col1       col2       col3      col4       col5       col6
row1 -0.5080464  0.9525314 -0.5530995 0.4082523 0.08554229 -0.9424401
row5 -0.1677120 -0.3519379 -0.4653257 2.2211667 0.18307567  0.7891906
           col7     col8       col9      col10     col11      col12      col13
row1  1.2920589 1.029104 0.08557913 2.24582999 0.6285065 -2.3658445  0.1675789
row5 -0.4287714 1.541428 0.70902346 0.07836309 1.6139539 -0.2924623 -1.1789625
            col14     col15      col16      col17      col18      col19
row1 -0.643674368 0.4106054  0.6331064 -1.2956858 -0.4984982  0.8149271
row5  0.009863898 0.1343041 -1.4164318  0.9970028  0.7446019 -0.2309927
        col20
row1 1.407513
row5 1.346744
> tmp[,c("col6","col20")]
           col6      col20
row1 -0.9424401  1.4075127
row2 -0.9412476 -0.3325906
row3 -1.7732155 -0.2346216
row4 -1.2929987  0.1417347
row5  0.7891906  1.3467436
> tmp[c("row1","row5"),c("col6","col20")]
           col6    col20
row1 -0.9424401 1.407513
row5  0.7891906 1.346744
> 
> 
> 
> 
> tmp["row1",] <- rnorm(20,mean=10)
> tmp[,"col10"] <- rnorm(5,mean=30)
> tmp[c("row1","row5"),] <- rnorm(40,mean=50)
> tmp[,c("col6","col20")] <- rnorm(10,mean=75)
> tmp[c("row1","row5"),c("col6","col20")]  <- rnorm(4,mean=105)
> 
> tmp["row1",]
         col1     col2    col3     col4     col5     col6     col7     col8
row1 50.43352 49.71828 49.9617 50.75653 48.97176 105.2367 50.85712 50.73327
         col9    col10    col11    col12    col13    col14    col15    col16
row1 50.50789 49.72669 52.47524 49.43075 50.80902 49.86814 48.10663 50.33191
        col17    col18    col19    col20
row1 49.46799 51.39256 50.66353 105.0375
> tmp[,"col10"]
        col10
row1 49.72669
row2 28.97771
row3 27.11223
row4 29.59342
row5 50.81636
> tmp[c("row1","row5"),]
         col1     col2     col3     col4     col5     col6     col7     col8
row1 50.43352 49.71828 49.96170 50.75653 48.97176 105.2367 50.85712 50.73327
row5 49.09085 50.13004 48.62452 49.58314 50.07796 106.5245 51.08941 51.40599
         col9    col10    col11    col12    col13    col14    col15    col16
row1 50.50789 49.72669 52.47524 49.43075 50.80902 49.86814 48.10663 50.33191
row5 51.09977 50.81636 49.32106 49.61115 49.71626 49.96604 51.15551 49.72549
        col17    col18    col19    col20
row1 49.46799 51.39256 50.66353 105.0375
row5 49.20034 50.45727 50.99928 106.0728
> tmp[,c("col6","col20")]
          col6     col20
row1 105.23672 105.03752
row2  74.79412  74.82310
row3  74.11457  74.28066
row4  76.58149  74.81607
row5 106.52448 106.07283
> tmp[c("row1","row5"),c("col6","col20")]
         col6    col20
row1 105.2367 105.0375
row5 106.5245 106.0728
> 
> 
> subBufferedMatrix(tmp,c("row1","row5"),c("col6","col20"))[1:2,1:2]
         col6    col20
row1 105.2367 105.0375
row5 106.5245 106.0728
> 
> 
> 
> 
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> 
> tmp[,"col13"]
           col13
[1,] -0.07133004
[2,]  0.06294030
[3,]  0.61633418
[4,]  0.25267643
[5,] -1.49176872
> tmp[,c("col17","col7")]
          col17       col7
[1,] -0.4559401 -0.5482821
[2,] -0.7567217  0.9136837
[3,] -0.4453999  0.9097977
[4,]  0.4254623 -0.5070322
[5,] -0.6359208 -0.2160330
> 
> subBufferedMatrix(tmp,,c("col6","col20"))[,1:2]
            col6       col20
[1,] -2.00482673 0.092208555
[2,] -2.13392679 1.097659291
[3,]  1.84278270 2.067224421
[4,] -0.04814943 0.007028164
[5,]  1.61695969 1.443361817
> subBufferedMatrix(tmp,1,c("col6"))[,1]
          col1
[1,] -2.004827
> subBufferedMatrix(tmp,1:2,c("col6"))[,1]
          col6
[1,] -2.004827
[2,] -2.133927
> 
> 
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> 
> 
> 
> subBufferedMatrix(tmp,c("row3","row1"),)[,1:20]
           [,1]      [,2]      [,3]       [,4]       [,5]       [,6]
row3 -0.8053047 1.1122551 0.6387315  0.4185078  0.3334500 -0.4285882
row1  0.1979511 0.9141997 0.3365417 -0.8967660 -0.9465084  1.1540913
            [,7]       [,8]       [,9]    [,10]       [,11]     [,12]
row3  0.07491227 -1.1108017  0.6481162 1.112918 -0.74300915 0.5405527
row1 -1.16527442 -0.1334179 -1.7582119 1.321750 -0.02896523 1.8334894
          [,13]     [,14]        [,15]      [,16]     [,17]      [,18]
row3 -1.3320648 0.4771534 -1.239252091  0.6438191 -0.222384 -0.1704771
row1 -0.5858553 0.3469194 -0.007293309 -1.7475045  1.574458 -0.1748744
          [,19]      [,20]
row3 -0.5163868  0.7385583
row1 -0.3015074 -0.5659331
> subBufferedMatrix(tmp,c("row2"),1:10)[,1:10]
          [,1]      [,2]       [,3]       [,4]      [,5]        [,6]       [,7]
row2 0.1645605 0.5543313 -0.4300871 -0.4951074 0.2457068 -0.05462882 -0.4656909
        [,8]      [,9]     [,10]
row2 1.50201 -1.013567 0.7199324
> subBufferedMatrix(tmp,c("row5"),1:20)[,1:20]
          [,1]      [,2]       [,3]       [,4]      [,5]    [,6]       [,7]
row5 -0.191396 0.8223189 -0.9409142 -0.7349836 0.1518824 1.50041 -0.4539271
          [,8]     [,9]     [,10]       [,11]    [,12]      [,13]    [,14]
row5 -1.327801 1.323651 -1.356566 -0.07578143 2.082158 -0.4448491 0.723711
          [,15]       [,16]     [,17]     [,18]     [,19]      [,20]
row5 -0.9866134 -0.05644928 0.2961895 0.4493419 0.8861057 -0.1178767
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> colnames(tmp)
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"
> rownames(tmp)
[1] "row1" "row2" "row3" "row4" "row5"
> 
> 
> colnames(tmp) <- NULL
> rownames(tmp) <- NULL
> 
> colnames(tmp)
NULL
> rownames(tmp)
NULL
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> dimnames(tmp)
[[1]]
[1] "row1" "row2" "row3" "row4" "row5"

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> dimnames(tmp) <- NULL
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> dimnames(tmp)
[[1]]
NULL

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> 
> dimnames(tmp) <- NULL
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> dimnames(tmp)
[[1]]
[1] "row1" "row2" "row3" "row4" "row5"

[[2]]
NULL

> 
> dimnames(tmp) <- list(NULL,c(colnames(tmp,do.NULL=FALSE)))
> dimnames(tmp)
[[1]]
NULL

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> 
> 
> ###
> ### Testing logical indexing
> ###
> ###
> 
> tmp <- createBufferedMatrix(230,15)
> tmp[1:230,1:15] <- rnorm(230*15)
> x <-tmp[1:230,1:15]  
> 
> for (rep in 1:10){
+   which.cols <- sample(c(TRUE,FALSE),15,replace=T)
+   which.rows <- sample(c(TRUE,FALSE),230,replace=T)
+   
+   if (!all(tmp[which.rows,which.cols] == x[which.rows,which.cols])){
+     stop("No agreement when logical indexing\n")
+   }
+   
+   if (!all(subBufferedMatrix(tmp,,which.cols)[,1:sum(which.cols)] ==  x[,which.cols])){
+     stop("No agreement when logical indexing in subBufferedMatrix cols\n")
+   }
+   if (!all(subBufferedMatrix(tmp,which.rows,)[1:sum(which.rows),] ==  x[which.rows,])){
+     stop("No agreement when logical indexing in subBufferedMatrix rows\n")
+   }
+   
+   
+   if (!all(subBufferedMatrix(tmp,which.rows,which.cols)[1:sum(which.rows),1:sum(which.cols)]==  x[which.rows,which.cols])){
+     stop("No agreement when logical indexing in subBufferedMatrix rows and columns\n")
+   }
+ }
> 
> 
> ##
> ## Test the ReadOnlyMode
> ##
> 
> ReadOnlyMode(tmp)
<pointer: 0x584567dd45b0>
> is.ReadOnlyMode(tmp)
[1] TRUE
> 
> filenames(tmp)
 [1] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c59232ebf"
 [2] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c4d1ded74"
 [3] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c2de6fc5" 
 [4] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c5194fab" 
 [5] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c6398eb5b"
 [6] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c73560f72"
 [7] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c13a6d9b" 
 [8] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c6e2aeb8" 
 [9] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c3441cad7"
[10] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c5cc69b4d"
[11] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c70e272d6"
[12] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c39853b0e"
[13] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c5e2a68a4"
[14] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c17f74ee1"
[15] "/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM3dd37c182c6f52"
> 
> 
> ### testing coercion functions
> ###
> 
> tmp <- as(tmp,"matrix")
> tmp <- as(tmp,"BufferedMatrix")
> 
> 
> 
> ### testing whether can move storage from one location to another
> 
> MoveStorageDirectory(tmp,"NewDirectory",full.path=FALSE)
<pointer: 0x584565a72930>
> MoveStorageDirectory(tmp,getwd(),full.path=TRUE)
<pointer: 0x584565a72930>
Warning message:
In dir.create(new.directory) :
  '/home/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests' already exists
> 
> 
> RowMode(tmp)
<pointer: 0x584565a72930>
> rowMedians(tmp)
  [1]  0.7343645161 -0.4246440649 -0.0209614767  0.0103119303 -0.3906070504
  [6] -0.5809003330  0.3904962037 -0.3980097979  0.0023204361 -0.1597799899
 [11]  0.0529460780  0.0802831626 -0.0233058206  0.2207832666  0.3937346574
 [16] -0.3205715395 -0.0008672814  0.2558392198  0.1150353266  0.0503364849
 [21]  0.2575681167  0.1863154072  0.6099751037 -0.2478745578  0.0338864776
 [26] -0.2276740908  0.4492107869 -0.3675975735  0.4506460041  0.4059617158
 [31] -0.4424552280 -0.2931164067 -0.1630168226  0.0054472672  0.2734150758
 [36]  0.2518446591  0.6808512755 -0.1137680029  0.0078162552  0.7639338107
 [41] -0.1784205841  0.0620813020  0.3048279231 -0.0707524630  0.1146247357
 [46]  0.1457666331  0.1067487851 -0.2924178685  0.3283120307 -0.2552100240
 [51]  0.0269507559  0.2926251651  0.0894722889 -0.4700873860  0.0754180719
 [56] -0.2204601514 -0.0519407125 -0.0311317217 -0.1970181944 -0.5012238824
 [61]  0.1420079589 -0.3024031221  0.1668572489 -0.3337659766  0.0992351553
 [66] -0.4331790200  0.0756125654 -0.0875939324  0.2736350735  0.0702756492
 [71] -0.4074215648  0.7165301527 -0.1654140419 -0.0750205815  0.1506375111
 [76] -0.0280806655 -0.1475540109  0.4013197956 -0.4550014842 -0.1403856554
 [81]  0.5332448690 -0.2577869613 -0.4171146652 -0.0869758181  0.3638951495
 [86]  0.4396706964  0.2708247746  0.3161967862 -0.3873746255  0.2389005573
 [91] -0.3230813561 -0.0748313867  0.6213500443 -0.3930721254  0.3620737231
 [96] -0.6844598068  0.1508840002  0.0011017439  0.1527522412  0.6028124129
[101] -0.1175919677 -0.1351112627  0.3034178098 -0.1237129935  0.1626687698
[106]  0.1244125635  0.1154347358 -0.0368492324  0.2265547589  0.0692655544
[111] -0.5268469239  0.1766638528 -0.1252903339  0.4088656798 -0.3131902387
[116]  0.0921742654  0.0353815458 -0.1678876690 -0.2514810684  0.4421313134
[121] -0.1080176466 -0.5059229812  0.4746755570  0.3870145290 -0.3492123793
[126] -0.4664255377 -0.5390177210  0.0899528728  0.1547124807 -0.1819621239
[131]  0.0144550775 -0.4227746178 -0.1007731839  0.4327198617 -0.3539236548
[136] -0.3094952165  0.1798138155  0.1293503807  0.1281250817  0.0712845330
[141] -0.0678778345 -0.1020445987  0.3367186048  0.0417884303  0.1183873626
[146] -0.1807103598 -0.1295025413 -0.0190352343  0.3481315967 -0.3115345028
[151] -0.1427119898  0.0173848468 -0.3763612888 -0.1336392225  0.5027639986
[156] -0.4079869891  0.4140437435  0.5231760337  0.1199800173 -0.1381871847
[161] -0.4843086134 -0.0343075522 -0.0708711293 -0.1385711640 -0.0551223394
[166] -0.3739948838  0.1736292730 -0.0187455700 -0.2315639185 -0.4516995096
[171] -0.0942869868  0.2301766233  0.1086984350 -0.2653861623 -0.1429010068
[176] -0.3242793581  0.0380460797 -0.1542696483  0.0640439880  0.2428273929
[181] -0.4831532446  0.0870539004 -0.1243578691 -0.5176391538 -0.2047731359
[186]  0.0985648609 -0.1798025542 -0.3483394717  0.3092265891  0.1223218974
[191] -0.1187257263 -0.5048631164 -0.3516927143  0.1405302956 -0.1966700297
[196] -0.1502253986  0.1925519011 -0.1795364937 -0.5702146736  0.2035927019
[201] -0.3188145932 -0.2083499440 -0.3258496312 -0.4275560377 -0.0305417654
[206]  0.0547182481 -0.2237157065 -0.1075123051  0.0156991256  0.0086046185
[211]  0.0479094008  0.3743623968 -0.3738751341 -0.2085535651 -0.1310770137
[216]  0.0463223652 -0.0618454754  0.2575433783  0.3348529687 -0.1727689962
[221] -0.0326461395  0.9904113148 -0.0493192171  0.0131695661  0.0218993365
[226]  0.3991369801 -0.0908391230  0.0225551232 -0.0048406084  0.2406599405
> 
> proc.time()
   user  system elapsed 
  1.384   1.537   2.909 

BufferedMatrix.Rcheck/tests/rawCalltesting.Rout


R version 4.5.1 (2025-06-13) -- "Great Square Root"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> prefix <- "dbmtest"
> directory <- getwd()
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x56dac6c07af0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x56dac6c07af0>
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 10
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x56dac6c07af0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 10
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 0.000000 0.000000 0.000000 0.000000 0.000000 

<pointer: 0x56dac6c07af0>
> rm(P)
> 
> #P <- .Call("R_bm_Destroy",P)
> #.Call("R_bm_Destroy",P)
> #.Call("R_bm_Test_C",P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,5)
[1] TRUE
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 0
Buffer Rows: 1
Buffer Cols: 1

Printing Values






<pointer: 0x56dac69d4ad0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x56dac69d4ad0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 1
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 
0.000000 
0.000000 
0.000000 
0.000000 

<pointer: 0x56dac69d4ad0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x56dac69d4ad0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x56dac69d4ad0>
> rm(P)
> 
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,5)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x56dac69a6690>
> .Call("R_bm_AddColumn",P)
<pointer: 0x56dac69a6690>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x56dac69a6690>
> 
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x56dac69a6690>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x56dac69a6690>
> 
> .Call("R_bm_RowMode",P)
<pointer: 0x56dac69a6690>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x56dac69a6690>
> 
> .Call("R_bm_ColMode",P)
<pointer: 0x56dac69a6690>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x56dac69a6690>
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x56dac58e03f0>
> .Call("R_bm_SetPrefix",P,"BufferedMatrixFile")
<pointer: 0x56dac58e03f0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x56dac58e03f0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x56dac58e03f0>
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFile3dd6e85df10d5a" "BufferedMatrixFile3dd6e8685ca236"
> rm(P)
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFile3dd6e85df10d5a" "BufferedMatrixFile3dd6e8685ca236"
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x56dac7cff730>
> .Call("R_bm_AddColumn",P)
<pointer: 0x56dac7cff730>
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x56dac7cff730>
> .Call("R_bm_isReadOnlyMode",P)
[1] TRUE
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x56dac7cff730>
> .Call("R_bm_isReadOnlyMode",P)
[1] FALSE
> .Call("R_bm_isRowMode",P)
[1] FALSE
> .Call("R_bm_RowMode",P)
<pointer: 0x56dac7cff730>
> .Call("R_bm_isRowMode",P)
[1] TRUE
> .Call("R_bm_ColMode",P)
<pointer: 0x56dac7cff730>
> .Call("R_bm_isRowMode",P)
[1] FALSE
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x56dac61a1ca0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x56dac61a1ca0>
> 
> .Call("R_bm_getSize",P)
[1] 10  2
> .Call("R_bm_getBufferSize",P)
[1] 1 1
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x56dac61a1ca0>
> 
> .Call("R_bm_getBufferSize",P)
[1] 5 5
> .Call("R_bm_ResizeBuffer",P,-1,5)
<pointer: 0x56dac61a1ca0>
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x56dac695e4e0>
> .Call("R_bm_getValue",P,3,3)
[1] 6
> 
> .Call("R_bm_getValue",P,100000,10000)
[1] NA
> .Call("R_bm_setValue",P,3,3,12345.0)
[1] TRUE
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 12345.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x56dac695e4e0>
> rm(P)
> 
> proc.time()
   user  system elapsed 
  0.234   0.058   0.282 

BufferedMatrix.Rcheck/tests/Rcodetesting.Rout


R version 4.5.1 (2025-06-13) -- "Great Square Root"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> Temp <- createBufferedMatrix(100)
> dim(Temp)
[1] 100   0
> buffer.dim(Temp)
[1] 1 1
> 
> 
> proc.time()
   user  system elapsed 
  0.231   0.051   0.270 

Example timings