AddSupVars2Biplot: Adds supplementary variables to a biplot object

In MultBiplotR: Multivariate Analysis Using Biplots in R

Adds supplementary variables to a biplot object

Description

Adds supplementary bariables to a biplot object constructed with any of the biplot methods of the package. The new variables are fitted using the coordinates for the rows. Each variable is fitted using the adequate procedure for its type.

Usage

AddSupVars2Biplot(bip, X)

Arguments

bip	The biplot object
X	A data frame with the supplementary variables.

Details

Binary, nominal or ordinal variables are fitted using logistic biplots. Continuous variables are fitted with linear regression.

Value

A biplot object with the coordinates for the supplementary variables added.

Author(s)

Jose Luis Vicente Villardon

See Also

AddContVars2Biplot

Examples

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MultBiplotR documentation built on Nov. 21, 2023, 5:08 p.m.