Multivariate Analysis with Optimal Scaling
Cross-validation for Morals fit
Multiple Correspondence Analysis (HOMALS).
Utility function for Gifi knot specifications.
Convert a data frame into a numeric matrix.
Multiple Regression (MORALS).
Plot Methods for Homals
Plot Methods for Morals
Plot Methods for Princals
Categorical principal component analysis (PRINCALS).
Implements various Gifi methods in a user-friendly way: categorical principal component analysis (princals), multiple correspondence analysis (homals), monotone regression analysis (morals).