margin.scale: 'margin.scale'

In derekbeaton/ExPosition2: Exploratory Analysis with the Singular Value Decomposition

Description

Compute standardization/normalization for rows or columns of a matrix.

Usage

margin.scale(X, type = NULL, center = F, scale = F, margin = 2,
  keep.original.attributes = F)

Arguments

X	a matrix for input
type	the type of scaling to perform. Options: "rp" (row profile) which is item divided by row sums, "hellinger" which is sqrt of "rp", "z" which is the same as scale(x), and "ss1" which is sum of squares 1. Also available is "scale" and requires use of center and scale parameters
center	the intended center (see scale)
scale	the intended scale (see scale)
margin	which margin to perform this on (i.e., 1 for rows and 2 for columns)

Value

column or row normalized version of the matrix.

derekbeaton/ExPosition2 documentation built on May 10, 2019, 8:25 a.m.