https://cran.r-project.org/web/packages/MASS/index.html - [x] mvrnorm - [x] LDA - [ ] QDA - [ ] lm.ridge - [ ] lm.gls - [ ] cov.rob (Resistant Estimation of Multivariate Location and Scatter) - [ ] rlm (Robust Fitting of Linear Models) - [ ] isoMDS - [ ] kde2d - [ ] mca
https://cran.r-project.org/web/packages/MASS/index.html