Package: lrstat
Type: Package
Title: Power and Sample Size Calculation for Non-Proportional Hazards
Version: 0.1.6
Date: 2022-08-05
Author: Kaifeng Lu
Maintainer: Kaifeng Lu <kaifenglu@gmail.com>
Description: Performs power and sample size calculation for non-proportional 
  hazards model using the Fleming-Harrington family of weighted log-rank tests. 
  The sequentially calculated log-rank test score statistics are assumed to 
  have independent increments as characterized in Anastasios A. Tsiatis (1982) 
  <doi:10.1080/01621459.1982.10477898>. The mean and variance of log-rank test 
  score statistics are calculated based on Kaifeng Lu (2021) 
  <doi:10.1002/pst.2069>. The boundary crossing probabilities are calculated 
  using the recursive integration algorithm described in Christopher Jennison 
  and Bruce W. Turnbull (2000, ISBN:0849303168).
License: GPL (>= 2)
Imports: Rcpp (>= 1.0.9)
LinkingTo: Rcpp
Suggests: knitr, rmarkdown, testthat (>= 3.0.0), mvtnorm
VignetteBuilder: knitr
RoxygenNote: 7.2.1
Encoding: UTF-8
NeedsCompilation: yes
SystemRequirements: C++11
Packaged: 2022-08-05 19:30:28 UTC; kaifeng
Repository: CRAN
Date/Publication: 2022-08-09 15:00:02 UTC
