Package: Rsurrogate Type: Package Title: Robust Estimation of the Proportion of Treatment Effect Explained by Surrogate Marker Information Version: 3.3 Authors@R: c(person("Layla", "Parast", role = c("aut", "cre"), email = "parast@austin.utexas.edu")) Maintainer: Layla Parast Description: Provides functions to estimate the proportion of treatment effect on the primary outcome that is explained by the treatment effect on the surrogate marker. A tutorial for this package can be found at and a Shiny App implementing the package can be found at . License: GPL Imports: stats, survival, Matrix, glmnet Repository: https://laylaparast.r-universe.dev Date/Publication: 2026-08-19 22:15:12 UTC RemoteUrl: https://github.com/laylaparast/rsurrogate RemoteRef: HEAD RemoteSha: 98ed6f98695268c5d589cbd6cea61673ac529c2e NeedsCompilation: no Packaged: 2026-09-18 09:01:49 UTC; root Author: Layla Parast [aut, cre] Depends: R (>= 3.5.0)