https://haaamin02.r-universe.devRecent package updates in haaamin02R-universehttps://github.com/haaamin02.pnghttps://haaamin02.r-universe.devSat, 12 Sep 2026 12:19:04 GMThaaamin@korea.ac.kr (Hamin Kim)Remedying proportional hazards assumption violations of a Cox proportional hazards model using stepwise split-point and time-varying coefficient methods based on Cox (1972) <doi:10.1111/j.2517-6161.1972.tb00899.x> and Klein and Moeschberger (1997) <doi:10.1007/978-1-4757-2728-9>.https://github.com/r-universe/haaamin02/actions/runs/38390120443Sat, 12 Sep 2026 12:19:04 GMTcox.rvph0.2.1successhttps://haaamin02.r-universe.devhttps://github.com/haaamin02/cox.rvphcox-rvph.Rmdcox-rvph.htmlUsing cox.rvph2026-09-12 12:19:042026-09-12 12:19:04