License GPL (> = 2)

Description 'Armadillo ' is a templated C++ linear algebra library (by Conrad Sanderson) that aims towards a good balance between speed and ease of use. Integer, floating point and complex numbers are supported, as well as a subset of trigonometric and statistics functions. Various matrix decompositions are provided through optional integration with LAPACK and ATLAS libraries. The 'RcppArmadillo ' package includes the header files from the templated 'Armadillo ' library. Thus users do not need to install 'Armadillo ' itself in order to use 'RcppArmadillo'. 'Armadillo ' is licensed under the MPL 2.0, while 'RcppArmadillo ' (the 'Rcpp ' bindings/bridge to Armadillo) is licensed under the GNU GPL version 2 or later, as is the rest of 'Rcpp'