development repository for the fused-Anova R package
Switch branches/tags
Nothing to show
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
R
data
figure
inst
man
src
vignettes
.Rbuildignore
.gitignore
DESCRIPTION
LICENSE
NAMESPACE
NEWS
README.md
README.rmd
fusedanova.Rproj

README.md

Fused-ANOVA: a package to fit weighted fusion penalties at large scale

Description

Fused-ANOVA is a penalized method that solves the one-way ANOVA problem by collapsing the coefficients of K conditions. It reconstructs a balanced tree structure between the condition with a homotopy algorithm.

For a class of weights implemented here, our homotopy algorithm is in K log(K). These weights induce a balanced tree structure and simplify the interpretation of the results. The package contains an illustrating phenotypic data set: given a trait, we reconstruct a balanced tree structure and assess its agreement with the known phylogeny. More in the vignette.

Installation

devtools::install_github("jchiquet/fusedanova").

Reference

Chiquet J, Gutierrez P, Rigaill G: Fast tree inference with weighted fusion penalties, Journal of Computational and Graphical Statistics 205–216, 2017. PDF version