Angle                   Standardized last principal angle
Glass                   Glass data
dataSim                 Simulate data
ltspca                  Principal Component Analysis Based on Least
                        Trimmed Squaers (LTS-PCA)
ltsspca                 Sparse Principal Component Analysis Based on
                        Least Trimmed Squaers (LTS-SPCA)
ltsspcaRw               Reweighted LTS-SPCA
mydiagPlot              Make diagnostic plot using the estimated PC
                        subspace
sPCA_rSVD               Sparse Principal Component Analysis via
                        Regularized Singular Value Decompsition
                        (sPCA-rSVD)
