CRAN/E | WSGeometry

WSGeometry

Geometric Tools Based on Balanced/Unbalanced Optimal Transport

Installation

About

Includes a variety of methods to compute objects related to the 'Wasserstein distance' (also known as 'Kantorovich distance' or 'Earth-Mover distance'). The main effort of this package is to allow for computations of 'Wasserstein barycenter' using regularised, unregularised and stochastic methods. It also provides convenient wrappers to call the 'transport' package with more general inputs. Handy visual tools are provided to showcase, barycenters, animations of optimal transport geodesics and animations of principal components in the 'Wasserstein space'. It also includes tools to compute 'Kantorovich-Rubinstein' distances and barycenters.

Key Metrics

Version 1.2.1
Published 2021-12-14 950 days ago
Needs compilation? yes
License GPL-3
CRAN checks WSGeometry results

Downloads

Yesterday 0
Last 7 days 10 -33%
Last 30 days 80 -31%
Last 90 days 414 -60%
Last 365 days 3.024 +22%

Maintainer

Maintainer

Florian Heinemann

Authors

Florian Heinemann

aut / cre

Nicholas Bonneel

ctb

Material

Reference manual
Package source

macOS

r-release

arm64

r-oldrel

arm64

r-release

x86_64

r-oldrel

x86_64

Windows

r-devel

x86_64

r-release

x86_64

r-oldrel

x86_64

Old Sources

WSGeometry archive

Imports

Rcpp
transport
RSpectra
expm
plot3D
imager
grDevices
stats
graphics
lpSolve
Matrix

Suggests

magick
mvtnorm
Rsymphony

LinkingTo

RcppArmadillo
Rcpp