ViP                     Variable Importance in the Projection.
fastcor                 Fast Correlation Analysis
optim.pls.cv            Cross-Validation with PLS-DA.
pls                     Partial Least Squares.
pls.double.cv           Cross-Validation with PLS-DA.
predict.fastPLS         Prediction Partial Least Squares regression.
transformy              Conversion Classification Vector to Matrix
