Wasserstein Index Generation (WIG) Model R package rwig version 0.1.0 Efficient implementation of several Optimal Transport algorithms in Fangzhou Xie (2025) <doi:10.48550/arXiv.2504.08722> and the Wasserstein Index Generation (WIG) model in Fangzhou Xie (2020) <doi:10.1016/j.econlet.2019.108874>. Software Depends: R (>= 4.2) Imports: utils, stats, rlang, cli, lubridate, Rcpp, RhpcBLASctl, word2vec, tokenizers, stopwords LinkingTo: Rcpp (>= 1.0.8), RcppArmadillo (>= 0.12.8.4.0) Suggests: knitr, rmarkdown, tinytest Fangzhou Xie <fangzhou.xie@rutgers.edu> Comprehensive R Archive Network (CRAN) Fangzhou Xie [aut, cre, cph] MIT + file LICENSE (https://CRAN.R-project.org/package=rwig/LICENSE) 2026-04-21 application/tgz https://CRAN.R-project.org/package=rwig doi:10.32614/CRAN.package.rwig