rescaleRows: rescale rows
Description
returns a row-rescaled matrix (rowSums(.)==1).
Usage
rescaleRows(A, columns=1:ncol(A))
Arguments
A
matrix or dataframe to be row-rescaled:
rowSums(rescaleRows(A))==1.
columns
vector containing indices of the columns that should
be included in the normalisation.
Value
A row-rescaled matrix or partially row-rescaled matrix.