Provides functions for estimation and data generation for several piecewise lifetime distributions. The package implements the power piecewise Weibull model, which includes the piecewise Rayleigh and piecewise exponential models as special cases. See Feigl and Zelen (1965) <doi:10.2307/2528247> for methodological details.
| Version: | 1.0 |
| Depends: | R (≥ 4.0.0), stats |
| Imports: | survival, pracma, segmented, msm, nloptr |
| Published: | 2026-02-04 |
| DOI: | 10.32614/CRAN.package.ppweibull (may not be active yet) |
| Author: | Diego Gallardo [aut, cre], Yolanda Gomez [aut], Hector Gomez [aut], Barry Arnold [aut] |
| Maintainer: | Diego Gallardo <dgallardo at ubiobio.cl> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | no |
| CRAN checks: | ppweibull results |
| Reference manual: | ppweibull.html , ppweibull.pdf |
| Package source: | ppweibull_1.0.tar.gz |
| Windows binaries: | r-devel: not available, r-release: not available, r-oldrel: not available |
| macOS binaries: | r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): not available, r-oldrel (x86_64): not available |
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