<code>tr</code> computes the trace of a matrix.

algebra

array

Routines for the graphical representation of correlation matrices by means of correlograms, MDS maps and biplots obtained by PCA, PFA or WALS (weighted alternating least squares); See Graffelman & De Leeuw (2023) <doi: 10.1080/00031305.2023.2186952>.

Jan Graffelman

Correlplot

A Collection of Functions for Graphing Correlation Matrices

Jan De Leeuw

tr function

<dl> <dt>X</dt>
<dd>a (square) matrix</dd></dl>

Arguments

Jan Graffelman (jan.graffelman@upc.edu)

Author

Compute the trace of a matrix — tr

<dl>

 <dt>X</dt>
<dd>a (square) matrix</dd>

</dl>

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tr: Compute the trace of a matrix

Description

Usage

Value

Arguments

Author

Examples