https://seonsy.r-universe.devRecent package updates in seonsyR-universehttps://github.com/seonsy.pnghttps://seonsy.r-universe.devThu, 23 Apr 2026 05:24:16 GMTseonsy429@gmail.com (Suyeon Seon)Provides penalized accelerated failure time (AFT) model estimation for right-censored and partly interval-censored survival data using induced smoothing and coordinate descent algorithms. Supported penalties include broken adaptive ridge (BAR), LASSO, adaptive LASSO, and SCAD. Core estimation routines are implemented in 'C++' via 'Rcpp' and 'RcppArmadillo' for computational efficiency. The methodology is related to Zeng and Lin (2008) <doi:10.1093/biostatistics/kxm034>, Xu et al. (2010) <doi:10.1002/sim.2576>, Dai et al. (2018) <doi:10.1016/j.jmva.2018.08.007>, and Choi et al. (2025) <doi:10.48550/arXiv.2503.11268>.https://github.com/r-universe/seonsy/actions/runs/26354504103Thu, 23 Apr 2026 05:24:16 GMTaftPenCDA0.1.1successhttps://seonsy.r-universe.devhttps://github.com/seonsy/aftpencdaaftPenCDA.RmdaftPenCDA.htmlGetting started with aftPenCDA package2026-03-27 06:11:432026-04-23 02:55:56