permColumn

Perform column permutation of block membership matrix for aesthetic visualization.
That is, the k-th column gives k-th cluster. This is done by ranking the column sums of squares (by default).

Exploratory principal component analysis for large-scale dataset, including sparse principal component analysis and sparse matrix approximation.

Fan Chen

epca

Exploratory Principal Component Analysis

permColumn function

<dl><dt>x</dt>
<dd>a non-negative matrix, nNode x nBlock,</dd>
<dt>s</dt>
<dd>integer, order of non-linear</dd></dl>

Arguments

Permute columns of a block membership matrix — permColumn

<dl>

<dt>x</dt>
<dd>a non-negative matrix, nNode x nBlock,</dd>


<dt>s</dt>
<dd>integer, order of non-linear</dd>

</dl>

permColumn: Permute columns of a block membership matrix

Description

Usage

Arguments