cabasic: Classical two-way correspondence analysis

Description Usage Arguments Note Author(s) References Examples

View source: R/cabasic.R

Description

This function is used in the main function CAvariants when the input parameter is catype = "CA". It performs the singular value decomposition of the Pearson's ratio and compute principal axes, coordinates, weights of rows and columns, total inertia (equal to the Pearson's index) and the rank of the matrix.

Usage

1
cabasic(Xtable)

Arguments

Xtable

The two-way contingency table.

Note

This function belongs to the R object class called cabasicresults.

Author(s)

Rosaria Lombardo and Eric J. Beh

References

Beh EJ and Lombardo R 2014 Correspondence Analysis: Theory, Practice and New Strategies. John Wiley & Sons.
Lombardo R Beh EJ 2016 Variants of Simple Correspondence Analysis. The R Journal, 8 (2), 167–184.
Lombardo R Beh EJ and Kroonenberg PM 2016 Modelling Trends in Ordered Correspondence Analysis Using Orthogonal Polynomials. Psychometrika, 81(2), 325–349.

Examples

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CAvariants documentation built on Sept. 21, 2018, 6:33 p.m.