| 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)