dist.chi2

Computes the chi-squared distance between the rows of a data frame of factors.

 multivariate

 misc 

Many tools for Geometric Data Analysis (Le Roux & Rouanet (2005) <doi:10.1007/1-4020-2236-0>), such as MCA variants (Specific Multiple Correspondence Analysis, Class Specific Analysis), many graphical and statistical aids to interpretation (structuring factors, concentration ellipses, inductive tests, bootstrap validation, etc.) and multiple-table analysis (Multiple Factor Analysis, between- and inter-class analysis, Principal Component Analysis and Correspondence Analysis with Instrumental Variables, etc.).

Nicolas Robette

GDAtools

Geometric Data Analysis

dist.chi2 function

<dl> <dt>X</dt>
<dd>data frame. All variables should be factors.</dd></dl>

Arguments

Author

Chi-squared distance — dist.chi2

<dl>

 <dt>X</dt>
<dd>data frame. All variables should be factors.</dd>

</dl>

dist.chi2: Chi-squared distance

Description

Usage

Value

Arguments

Author

Details

Examples