OH                      OH dataset
bf                      Function to generate a basis function.
bigmac                  bigmac data
core                    Covariance Reduction
flea                    Flea-beetles data
lad                     Likelihood Acquired Directions
ldr                     Likelihood-based Dimension Reduction
ldr.slices              Function to slice continuous response.
pfc                     Principal fitted components
screen.pfc              Adaptive Screening of Predictors
snakes                  Snakes data
structure.test          Test of covariance structure for PFC models
