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Dependency licenses

Michael Barkasi

July 13, 2026 (v1.0)

license.Rmd

This package uses code from the following packages, which are distributed under the licenses listed below.

Rcpp

by: Dirk Eddelbuettel, Romain Francois, JJ Allaire, Kevin Ushey, Qiang Kou, Nathan Russell, Iñaki Ucar, Doug Bates, and John Chambers

https://cran.r-project.org/web/packages/Rcpp/index.html
https://github.com/RcppCore/Rcpp/tree/master

GNU General Public License v2.0
https://github.com/RcppCore/Rcpp/blob/master/LICENSE
https://github.com/RcppCore/Rcpp/blob/0905d92e0046de5f171d4fde752d97e8733738be/LICENSE

Eigen

The Eigen project was started by Benoît Jacob (founder) and Gaël Guennebaud (guru). Many other people have since contributed their talents to help make Eigen successful.

https://eigen.tuxfamily.org/
https://gitlab.com/libeigen/eigen

MPL2 (Mozilla Public License)
https://www.mozilla.org/en-US/MPL/2.0/FAQ/

nlopt

Steven G. Johnson
The NLopt nonlinear-optimization package

http://github.com/stevengj/nlopt
https://nlopt.readthedocs.io/en/latest/

GNU Lesser General Public License (LGPL)
https://nlopt.readthedocs.io/en/latest/NLopt_License_and_Copyright/

ggplot2

by: ggplot2 core developer team

https://ggplot2.tidyverse.org/

The MIT license
https://github.com/tidyverse/ggplot2

patchwork

by: Thomas Lin Pedersen

https://patchwork.data-imaginist.com/

The MIT license
https://github.com/tidyverse/ggplot2

plotly

by: Ram, Marianne Corvellec, Pedro Despouy, Salim Brüggemann, Plotly Technologies Inc.

https://plotly-r.com

The MIT license
https://github.com/tidyverse/ggplot2