bdNormalize_Data: Normalize Delayed Array matrix
In BigDataStatMeth: Statistical Methods and Algorithms for Big Data

bdNormalize_Data

R Documentation

Normalize Delayed Array matrix

Description

This function performs a numerical or Delayed Array matrix normalization

Usage

bdNormalize_Data(X, bcenter = NULL, bscale = NULL)

Arguments

`X`	numerical or Delayed Array Matrix
`bcenter`	logical (default = TRUE) if TRUE, centering is done by subtracting the column means
`bscale`	logical (default = TRUE) if TRUE, centering is done by subtracting the column means

Value

numerical matrix

Examples


m <- 500
n <- 100 
x <- matrix(rnorm(m*n), nrow=m, ncol=n)

# with numeric matrix
bdNormalize_Data(x)

# Only scale
bdNormalize_Data(x, bcenter = FALSE)

# Only center
bdNormalize_Data(x, bscale = FALSE)

BigDataStatMeth documentation built on March 30, 2022, 1:07 a.m.