Correspondence Analysis Variants

Provides six variants of two-way correspondence analysis (ca): simple ca, singly ordered ca, doubly ordered ca, non symmetrical ca, singly ordered non symmetrical ca, and doubly ordered non symmetrical ca.


Reference manual

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5.6 by Rosaria Lombardo, 8 months ago

Browse source code at

Authors: Rosaria Lombardo and Eric J Beh

Documentation:   PDF Manual  

Task views: Psychometric Models and Methods

GPL (> 2) license

Imports ggplot2, plotly

Depends on methods, tools, ggforce, ggrepel, gridExtra

See at CRAN