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penAFT

An R package for fitting semiparametric accelerated failure time models under weighted elastic net and weighted sparse group lasso penalties.

Installation

penAFT can be loaded directly into R through the the devtools package:

install.packages("devtools")
library(devtools)
devtools::install_github("ajmolstad/penAFT")

Citation

If you use this package, please cite:

Suder, PM, Molstad, AJ. Scalable algorithms for semiparametric accelerated failure time models in high dimensions. Statistics in Medicine. 2022; 1- 17. doi:10.1002/sim.9264

A bibtex entry can be downloaded directly from https://onlinelibrary.wiley.com/action/showCitFormats?doi=10.1002%2Fsim.9264.

Usage directions

See this document for details on implementation and usage.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.