interflex: Multiplicative Interaction Models Diagnostics and Visualization

Performs diagnostic tests of multiplicative interaction models and plots non-linear marginal effects of a treatment on an outcome across different values of a moderator.

Version: 1.2.8
Depends: R (≥ 3.5.0)
Imports: ggplot2 (≥ 2.1.0), sandwich (≥ 2.3-4), Lmoments (≥ 1.2-3), doParallel (≥ 1.0.10), foreach (≥ 1.4.3), mgcv (≥ 1.8-16), lfe (≥ 2.6-2291), gridExtra, grid, ggplotify, RColorBrewer, pcse, gtable, MASS, mvtnorm, pROC, ModelMetrics, Rcpp, lmtest, AER, future
LinkingTo: Rcpp, RcppArmadillo
Published: 2025-12-17
DOI: 10.32614/CRAN.package.interflex
Author: Jens Hainmueller [aut, ctb], Jonathan Mummolo [aut, ctb], Yiqing Xu [aut, cre], Ziyi Liu [aut, ctb]
Maintainer: Yiqing Xu <yiqingxu at stanford.edu>
License: MIT + file LICENSE
URL: https://yiqingxu.org/packages/interflex/
NeedsCompilation: yes
In views: CausalInference
CRAN checks: interflex results

Documentation:

Reference manual: interflex.html , interflex.pdf

Downloads:

Package source: interflex_1.2.8.tar.gz
Windows binaries: r-devel: interflex_1.2.6.zip, r-release: interflex_1.2.6.zip, r-oldrel: interflex_1.2.6.zip
macOS binaries: r-release (arm64): interflex_1.2.6.tgz, r-oldrel (arm64): interflex_1.2.6.tgz, r-release (x86_64): interflex_1.2.6.tgz, r-oldrel (x86_64): interflex_1.2.6.tgz
Old sources: interflex archive

Linking:

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