Fast Non-Negative Least Squares R package nnsolve version 0.0.1 Provides a fast algorithm for solving non-negative least squares problems. It implements the Fast Non-Negative Least Squares algorithm of Bro and de Jong (1997) <doi:10.1002/(SICI)1099-128X(199709/10)11:5%3C393::AID-CEM483%3E3.0.CO;2-L>. Software Imports: Rcpp (>= 1.1.1) LinkingTo: Rcpp, RcppEigen Suggests: testthat (>= 3.0.0) Nikolaos Kontemeniotis <kontemeniotisn@gmail.com> Comprehensive R Archive Network (CRAN) Nikolaos Kontemeniotis [aut, cre], Michail Tsagris [aut] GPL (>= 2) 2026-03-24 application/tgz https://CRAN.R-project.org/package=nnsolve doi:10.32614/CRAN.package.nnsolve