R (>= 1.9.0), stats, class, glmnet, stats4, e1071, rgl,
RColorBrewer, colorspace
R (>= 2.10), stats, class, glmnet, stats4, e1071, rgl,
RColorBrewer, colorspace
R (>= 2.10), Matrix, stats, class, glmnet, stats4, e1071, rgl,
RColorBrewer, colorspace
glmnet, e1071, rgl, RColorBrewer, colorspace, stats, grDevices