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FDOTT: Optimal Transport Based Testing in Factorial Design

Perform optimal transport based tests in factorial designs as introduced in Groppe et al. (2025) <doi:10.48550/arXiv.2509.13970> via the FDOTT() function. These tests are inspired by ANOVA and its nonparametric counterparts. They allow for testing linear relationships in factorial designs between finitely supported probability measures on a metric space. Such relationships include equality of all measures (no treatment effect), interaction effects between a number of factors, as well as main and simple factor effects.

Version: 0.1.0
Depends: R (≥ 4.1)
Imports: Rcpp (≥ 1.0.12), ROI, future.apply, progressr, transport, slam, rrapply, stats, methods
LinkingTo: Rcpp, RcppArmadillo
Suggests: ROI.plugin.glpk, future
Published: 2025-10-01
DOI: 10.32614/CRAN.package.FDOTT
Author: Michel Groppe [aut, cre], Linus Niemöller [aut]
Maintainer: Michel Groppe <michel.groppe at uni-goettingen.de>
License: GPL (≥ 3)
NeedsCompilation: yes
Citation: FDOTT citation info
CRAN checks: FDOTT results

Documentation:

Reference manual: FDOTT.html , FDOTT.pdf

Downloads:

Package source: FDOTT_0.1.0.tar.gz
Windows binaries: r-devel: FDOTT_0.1.0.zip, r-release: FDOTT_0.1.0.zip, r-oldrel: FDOTT_0.1.0.zip
macOS binaries: r-release (arm64): FDOTT_0.1.0.tgz, r-oldrel (arm64): FDOTT_0.1.0.tgz, r-release (x86_64): FDOTT_0.1.0.tgz, r-oldrel (x86_64): FDOTT_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=FDOTT 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.
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