SPREDA: Statistical Package for Reliability Data Analysis
The Statistical Package for REliability Data Analysis (SPREDA) implements recently-developed statistical methods for the analysis of reliability data. Modern technological developments, such as sensors and smart chips, allow us to dynamically track product/system usage as well as other environmental variables, such as temperature and humidity. We refer to these variables as dynamic covariates. The package contains functions for the analysis of time-to-event data with dynamic covariates and degradation data with dynamic covariates. The package also contains functions that can be used for analyzing time-to-event data with right censoring, and with left truncation and right censoring. Financial support from NSF and DuPont are acknowledged.
| Version: |
1.2 |
| Depends: |
survival, nlme |
| Published: |
2025-03-29 |
| Author: |
Yili Hong [aut, cre],
Yimeng Xie [aut],
Zhibing Xu [aut] |
| Maintainer: |
Yili Hong <yilihong at vt.edu> |
| License: |
GPL-2 |
| NeedsCompilation: |
no |
| CRAN checks: |
SPREDA results |
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