Awesome

Predicting wine quality

See http://fastml.com/predicting-wine-quality/ for description.

winequality/ - original dataset
pca_red.r - a PCA plot for red wine
pca_white.r - a PCA plot for white wine
red.m - a plot for red wine
white.m - a plot for white wine
wine.m - a plotting script used by red.m and white.m