| components | Generic Components Extraction Function |
| components.ictest | Generic Components Extraction Function |
| covSIR | Supervised Scatter Matrix as Used in Sliced Inverse Regression |
| 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 |
| ggplot.ictest | Scatterplot Matrix for a ictest Object using ggplot2 |
| ggscreeplot | Screeplot for an ictest Object Using ggplot2 |
| 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 |
| 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 |
| SIRasymp | Testing the Subspace Dimension for Sliced Inverse Regression. |
| SIRboot | Testing the Subspace Dimension for Sliced Inverse Regression Using Bootstrapping. |