easy                    An example with M=5 (basis functions) and r=3
                        (non-zero eigenvalues)
fpca                    The fpca package: summary information
fpca.mle                Restricted MLE of Functional Principal
                        Components
fpca.pred               Predicted trajectories
fpca.score              Functional principal component scores
prac                    An example with M=10 (basis functions) and r=5
                        (non-zero eigenvalues)
