```{r setup, echo=FALSE} suppressWarnings(suppressPackageStartupMessages(library(knitr))) options(width=80) ``` ```{r wrap-hook, echo=FALSE} hook_output = knit_hooks$get('output') knit_hooks$set(output = function(x, options) { # this hook is used only when the linewidth option is not NULL if (!is.null(n <- options$linewidth)) { x = knitr:::split_lines(x) # any lines wider than n should be wrapped if (any(nchar(x) > n)) x = strwrap(x, width = n) x = paste(x, collapse = '\n') } hook_output(x, options) }) ``` ```{r interactiveDisplayBase-load, echo=FALSE} suppressWarnings(suppressPackageStartupMessages(library(interactiveDisplayBase))) ``` # interactiveDisplayBase [interactiveDisplayBase](http://bioconductor.org/packages/2.13/bioc/html/interactiveDisplayBase.html) `interactiveDisplayBase` uses the function `display()` to host a browser based application on the fly using the Shiny package. Shiny UI elements are available based on the object passed to `display()`. These allow the user to modify how the plot is displayed, and for some objects, modify or subset the data and send it back to the console. ## Methods Many of the display method will have a button that allows you return subset values back to the R session. To use these, couple the intial call with an assignment operator like this: ```{r dataframe_demo, eval=FALSE} mtcars2 <- display(mtcars) ``` Once you leave the diplay web gui, the results of the above interaction will be captured inside of mtcars2. ## Acknowledgments Shiny
Joe Cheng and Winston Chang
http://www.rstudio.com/shiny/
Force Layout
Jeff Allen
https://github.com/trestletech/shiny-sandbox/tree/master/grn
gridSVG
Simon Potter
http://sjp.co.nz/projects/gridsvg/
Zoom/Pan JavaScript libraries
John Krauss
https://github.com/talos/jquery-svgpan
Andrea Leofreddi
https://code.google.com/p/svgpan/
JavaScript Color Chooser
Jan Odvarko
http://jscolor.com/
Data-Driven Documents
Michael Bostock
http://d3js.org/
Javascript for returning values from data.frames
Kirill Savin
Help with the display method for data.frames
Dan Tenenbaum