Gifi Methods for Optimal Scaling

Performs a homogeneity analysis (multiple correspondence analysis) and various extensions. Rank restrictions on the category quantifications can be imposed (nonlinear PCA). The categories are transformed by means of optimal scaling with options for nominal, ordinal, and numerical scale levels (for rank-1 restrictions). Variables can be grouped into sets, in order to emulate regression analysis and canonical correlation analysis.


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install.packages("homals")

1.0-8 by Patrick Mair, 2 years ago


http://r-forge.r-project.org/projects/psychor/


Browse source code at https://github.com/cran/homals


Authors: Patrick Mair [aut, cre] , Jan De Leeuw [aut]


Documentation:   PDF Manual  


Task views: Chemometrics and Computational Physics, Multivariate Statistics, Psychometric Models and Methods


GPL license


Imports graphics, stats, rgl, ape, scatterplot3d, grDevices


Depended on by ForImp.


See at CRAN