permColumn {epca}

Permute columns of a block membership matrix

Description

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).

Usage

permColumn(x, s = 2)

Arguments

x

a non-negative matrix, nNode x nBlock,

s

integer, order of non-linear