multiModTest: Information Assessment for Individual Modalities in Multimodal Regression Models

Provides methods for quantifying the information gain contributed by individual modalities in multimodal regression models. Information gain is measured using Expected Relative Entropy (ERE) or pseudo-R² metrics, with corresponding confidence intervals. Currently supports linear regression, logistic regression, and the Cox proportional hazards model. A robust Median-of-Means based estimator is also provided for heavy-tailed responses under the Gaussian and Negative-Binomial families, with basic bootstrap confidence intervals.

Version: 1.1
Depends: R (≥ 3.6.0)
Imports: MASS, SIS, glmnet, ncvreg, MBESS, survival, dplyr
Suggests: testthat (≥ 3.0.0)
Published: 2026-08-01
DOI: 10.32614/CRAN.package.multiModTest
Author: Wanting Jin [aut, cre], Quefeng Li [aut]
Maintainer: Wanting Jin <jinwanting5 at gmail.com>
License: GPL-3
NeedsCompilation: no
Materials: NEWS
CRAN checks: multiModTest results

Documentation:

Reference manual: multiModTest.html , multiModTest.pdf

Downloads:

Package source: multiModTest_1.1.tar.gz
Windows binaries: r-devel: multiModTest_1.0.zip, r-release: multiModTest_1.0.zip, r-oldrel: multiModTest_1.0.zip
macOS binaries: r-release (arm64): multiModTest_1.1.tgz, r-oldrel (arm64): multiModTest_1.1.tgz, r-release (x86_64): multiModTest_1.1.tgz, r-oldrel (x86_64): multiModTest_1.1.tgz
Old sources: multiModTest archive

Linking:

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