The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.

ssurvdr: Sparse Survival Dimension Reduction for High-Dimensional Censored Data

Implements sparse survival sufficient dimension reduction methods for high-dimensional censored data, including covariance-stabilised SAVE, Maximum Entropy Covariance estimation, information-complexity-guided variable weighting, dual-space high-dimensional SAVE computation, row-wise post-estimation sparsification paths, and Cox proportional hazards model selection.

Version: 0.1.0
Depends: R (≥ 4.1.0)
Imports: stats, MASS, survival
Suggests: testthat (≥ 3.0.0), knitr, rmarkdown
Published: 2026-10-21
DOI: 10.32614/CRAN.package.ssurvdr
Author: Kabir Opeyemi Olorede [aut, cre]
Maintainer: Kabir Opeyemi Olorede <kabir.olorede at kwasu.edu.ng>
BugReports: https://github.com/ilovemaths/ssurvdr/issues
License: MIT + file LICENSE
URL: https://github.com/ilovemaths/ssurvdr
NeedsCompilation: no
Citation: ssurvdr citation info
Materials: README
CRAN checks: ssurvdr results

Documentation:

Reference manual: ssurvdr.html , ssurvdr.pdf
Vignettes: Survival dimension reduction and row-support selection (source, R code)

Downloads:

Package source: ssurvdr_0.1.0.tar.gz
Windows binaries: r-devel: ssurvdr_0.1.0.zip, r-release: ssurvdr_0.1.0.zip, r-oldrel: ssurvdr_0.1.0.zip
macOS binaries: r-release (arm64): ssurvdr_0.1.0.tgz, r-oldrel (arm64): ssurvdr_0.1.0.tgz, r-release (x86_64): ssurvdr_0.1.0.tgz, r-oldrel (x86_64): ssurvdr_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=ssurvdr to link to this page.

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.