Type: | Package |
Title: | R-Squared Measure under Accelerated Failure Time (AFT) Models |
Version: | 0.1.0 |
Description: | Compute the R-squared measure under the accelerated failure time (AFT) models proposed in Chan et. al. (2018) <doi:10.1080/03610918.2016.1177072>. |
License: | GPL-3 |
Author: | Yuyao Wang [cre, aut], Ronghui Xu [aut] |
Maintainer: | Yuyao Wang <yuw079@ucsd.edu> |
Imports: | survival |
Encoding: | UTF-8 |
NeedsCompilation: | no |
Packaged: | 2023-08-20 01:19:00 UTC; wangyuyao |
Repository: | CRAN |
Date/Publication: | 2023-08-21 13:50:05 UTC |
R-squared measure under the accelerated failure time (AFT) models.
Description
Compute the R-squared measure under the accelerated failure time (AFT) models proposed in the Chan et. al (2018) paper (DOI: 10.1080/03610918.2016.1177072).
Usage
aftR2(fit.AFT)
Arguments
fit.AFT |
The fitted AFT model from the survival::survreg function |
Value
The R-squared measure
Examples
library(survival)
fit.AFT = survreg(Surv(futime, fustat) ~ ecog.ps + rx, ovarian, dist='weibull')
aftR2(fit.AFT)