col_scale {primePCA}

Center and/or normalize each column of a matrix

Description

Center and/or normalize each column of a matrix

Usage

col_scale(X, center = T, normalize = F)

Arguments

X

a numeric matrix with NAs or "Incomplete" matrix object (see softImpute package)

center

center each column of X if center == TRUE. The default value is TRUE.

normalize

normalize each column of X such that its sample variance is 1 if normalize == TRUE. The default value is False.

Value

a centered and/or normalized matrix of the same dimension as X.