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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 minimum loss-based estimation options. More details will be available in the future in: Agniel D and Parast L (2025+). "Robust Evaluation of Longitudinal Surrogate Markers with Censored Data." Journal of the Royal Statistical Society: Series B, In press. A tutorial for this package can be found at <https://www.laylaparast.com/survivalsurrogate>.

Version: 1.0
Depends: R (≥ 3.5.0)
Imports: stats, dplyr, magrittr, glue, mlr3, purrr, SparseM, rBeta2009, data.table, utils, rpart
Suggests: mlr3learners
Published: 2025-05-07
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:

Reference manual: survivalsurrogate.pdf

Downloads:

Package source: survivalsurrogate_1.0.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): survivalsurrogate_1.0.tgz, r-oldrel (arm64): survivalsurrogate_1.0.tgz, r-release (x86_64): survivalsurrogate_1.0.tgz, r-oldrel (x86_64): survivalsurrogate_1.0.tgz

Linking:

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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.