| BIplot | biplot methods |
| fun.sim | Simulation function of quantitative multigroup data under a multivariate normal distribution |
| mdr | Performs a Multigroup Dimensionality Reduction (MDR) analysis in the given multigroup data matrix. Show MDR graphical output. |
| mgpca | Performs a Multigroup PCA analysis in the given multigroup data matrix. Show mgpca graphical output. |
| new.cov | Function for the new covariance matrix in the multigroup PCA method |
| pca | Performs a principal components analysis in the given data matrix. Show PCA graphical output. |
| sde.method | Performs a Single Dimension Exploration (SDE) analysis in the given multigroup data matrix. Show SDE graphical output. |