https://sheldon2031.r-universe.devRecent package updates in sheldon2031R-universehttps://github.com/sheldon2031.pnghttps://sheldon2031.r-universe.devWed, 09 Aug 2023 06:32:13 GMTxiaodong.luo@sanofi.com (Xiaodong Luo)Use various regression models for the analysis of win loss endpoints adjusting for non-binary and multivariate covariates.https://github.com/r-universe/sheldon2031/actions/runs/28226518987Wed, 09 Aug 2023 06:32:13 GMTWLreg1.0.0.1successhttps://sheldon2031.r-universe.devhttps://github.com/cran/WLregxiaodong.luo@sanofi.com (Xiaodong Luo)Calculates various functions needed for design and monitoring survival trials accounting for complex situations such as delayed treatment effect, treatment crossover, non-uniform accrual, and different censoring distributions between groups. The event time distribution is assumed to be piecewise exponential (PWE) distribution and the entry time is assumed to be piecewise uniform distribution. As compared with Version 1.2.1, two more types of hybrid crossover are added. A bug is corrected in the function "pwecx" that calculates the crossover-adjusted survival, distribution, density, hazard and cumulative hazard functions. Also, to generate the crossover-adjusted event time random variable, a more efficient algorithm is used and the output includes crossover indicators.https://github.com/r-universe/sheldon2031/actions/runs/28226516700Wed, 09 Aug 2023 06:32:06 GMTPWEALL1.3.0.1successhttps://sheldon2031.r-universe.devhttps://github.com/cran/PWEALLxiaodong.luo@sanofi.com (Xiaodong Luo)Calculate various functions needed for design and monitoring clinical trials with negative binomial endpoint with variable follow-up. This version has a few changes compared to the previous version 1.0.0, including (1) correct a typo in Type 1 censoring, mtbnull=bnull and (2) restructure the code to account for shape parameter equal to zero, i.e. Poisson scenario.https://github.com/r-universe/sheldon2031/actions/runs/28226515191Thu, 10 Sep 2020 05:30:22 GMTNBDesign2.0.0successhttps://sheldon2031.r-universe.devhttps://github.com/cran/NBDesign