FOBIasymp               Testing for the Number of Gaussian Components
                        in NGCA or ICA Using FOBI
FOBIboot                Boostrap-based Testing for the Number of
                        Gaussian Components in ICA Using FOBI
NGPP                    Non-Gaussian Projection Pursuit
NGPPest                 Signal Subspace Dimension Testing Using
                        non-Gaussian Projection Pursuit
NGPPsim                 Signal Subspace Dimension Testing Using
                        non-Gaussian Projection Pursuit
PCAasymp                Testing for Subsphericity using the Covariance
                        Matrix or Tyler's Shape Matrix
PCAboot                 Bootstrap-Based Testing for Subsphericity
SIRasymp                Testing the Subspace Dimension for Sliced
                        Inverse Regression.
SIRboot                 Testing the Subspace Dimension for Sliced
                        Inverse Regression Using Bootstrapping.
components              Generic Components Extraction Function
covSIR                  Supervised Scatter Matrix as Used in Sliced
                        Inverse Regression
ggplot.ictest           Scatterplot Matrix for a ictest Object using
                        ggplot2
ggscreeplot             Screeplot for an ictest Object Using ggplot2
plot.ictest             Scatterplot Matrix for a ictest Object
rMU                     Greek Letter mu Shaped Bivariate Data
                        Generation
rOMEGA                  Greek Letter Omega Shaped Bivariate Data
                        Generation
rorth                   Random Orthogonal Matrix Creation Uniform WRT
                        the Haar Measure.
screeplot.ictest        Screeplot for an ictest Object
