PCA_from_file: PCA from file

In KSheu/ksheu.lib: KSheu Library1

Description

Reads file with samples in columns and variables in rows, and does PCA. Writes to file scores, loadings, eigenvalues.

Usage

PCA_from_file(file, center = TRUE, scale = FALSE, fread = FALSE,
  tol = sqrt(.Machine$double.eps))

Arguments

file	Filepath/filename of data matrix
center	default=T
scale	default=F
fread	default=F, use fread for large input files
tol	number specifying magnitude below which comps should be ommited

KSheu/ksheu.lib documentation built on Oct. 14, 2020, 11:55 p.m.