homals (1.0-8)

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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.

Maintainer: Patrick Mair
Author(s): Patrick Mair [aut, cre], Jan De Leeuw [aut]

License: GPL

Uses: ape, rgl, scatterplot3d
Reverse depends: ForImp

Released over 1 year ago.

8 previous versions



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