survivalsurrogate: Evaluate a Longitudinal Surrogate with a Censored Outcome
Provides influence function-based methods to evaluate a longitudinal surrogate marker in a censored time-to-event outcome setting, with plug-in and targeted maximum likelihood estimation options. Details are described in: Agniel D and Parast L (2025). "Robust Evaluation of Longitudinal Surrogate Markers with Censored Data." Journal of the Royal Statistical Society: Series B <doi:10.1093/jrsssb/qkae119>. A tutorial for this package can be found at <https://www.laylaparast.com/survivalsurrogate> and a Shiny App
implementing the package can be found at
<https://parastlab.shinyapps.io/survivalsurrogateApp/>.
| Version: |
1.1 |
| Depends: |
R (≥ 4.1.0) |
| Imports: |
stats, dplyr, magrittr, glue, mlr3, purrr, SparseM, rBeta2009, data.table, utils, rpart |
| Suggests: |
mlr3learners |
| Published: |
2025-06-05 |
| DOI: |
10.32614/CRAN.package.survivalsurrogate |
| Author: |
Denis Agniel [aut],
Layla Parast [aut, cre] |
| Maintainer: |
Layla Parast <parast at austin.utexas.edu> |
| License: |
GPL-2 | GPL-3 [expanded from: GPL] |
| NeedsCompilation: |
no |
| CRAN checks: |
survivalsurrogate results |
Documentation:
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