aftsem
Semiparametric Accelerated Failure Time Model
Implements several basic algorithms for estimating regression parameters for semiparametric accelerated failure time (AFT) model. The main methods are: Jin rank-based method (Jin (2003) <doi:10.1093/biomet/90.2.341>), Heller’s estimating method (Heller (2012) <doi:10.1198/016214506000001257>), Polynomial smoothed Gehan function method (Chung (2013) <doi:10.1007/s11222-012-9333-9>), Buckley-James method (Buckley (1979) <doi:10.2307/2335161>) and Jin`s improved least squares method (Jin (2006) <doi:10.1093/biomet/93.1.147>). This package can be used for modeling right-censored data and for comparing different estimation algorithms.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
1.0 |
rolling linux/jammy R-4.5 | aftsem_1.0.tar.gz |
170.7 KiB |
1.0 |
rolling linux/noble R-4.5 | aftsem_1.0.tar.gz |
179.9 KiB |
1.0 |
rolling source/ R- | aftsem_1.0.tar.gz |
25.2 KiB |
1.0 |
latest linux/jammy R-4.5 | aftsem_1.0.tar.gz |
170.7 KiB |
1.0 |
latest linux/noble R-4.5 | aftsem_1.0.tar.gz |
179.9 KiB |
1.0 |
latest source/ R- | aftsem_1.0.tar.gz |
25.2 KiB |
1.0 |
2026-04-26 source/ R- | aftsem_1.0.tar.gz |
25.2 KiB |
1.0 |
2026-04-23 source/ R- | aftsem_1.0.tar.gz |
25.2 KiB |
1.0 |
2026-04-09 windows/windows R-4.5 | aftsem_1.0.zip |
585.1 KiB |
1.0 |
2025-04-20 source/ R- | aftsem_1.0.tar.gz |
25.2 KiB |