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Gifi (version 1.0-0)

Multivariate Analysis with Optimal Scaling

Description

Implements various Gifi methods in a user-friendly way: categorical principal component analysis (princals), multiple correspondence analysis (homals), monotone regression analysis (morals).

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Version

Install

install.packages('Gifi')

Monthly Downloads

775

Version

1.0-0

License

GPL-3

Maintainer

Patrick Mair

Last Published

August 28th, 2025

Functions in Gifi (1.0-0)

morals

Multiple Regression (MORALS)
mammals

Mammals dataset
plot.morals

Plot Methods for Morals
roskam

Roskam dataset
sleeping

Sleeping Bags
neumann

Neumann dataset
plot.princals

Plot Methods for Princals
plot.homals

Plot Methods for Homals
senate07

Senate votes 2007
small

Small dataset
princals

Categorical principal component analysis (PRINCALS).
gubell

Guttman-Bell dataset
ABC

ABC Customer Satisfaction
hartigan

Hartigan's Hardware
galo

GALO dataset
WilPat2

Wilson-Patterson Conservatism Scale
makeNumeric

Convert a data frame into a numeric matrix.
homals

Multiple Correspondence Analysis (HOMALS).
cv.morals

Cross-validation for Morals fit
knotsGifi

Utility function for Gifi knot specifications.
house

House