runPCA_prcomp_irlba: runPCA_prcomp_irlba

In bernard2012/Giotto: Spatial single-cell transcriptomics toolbox

Description

performs PCA based on the irlba package

Usage

runPCA_prcomp_irlba(
  x,
  ncp = 100,
  center = TRUE,
  scale = TRUE,
  rev = FALSE,
  ...
)

Arguments

x	matrix or object that can be converted to matrix
ncp	number of principal components to calculate
center	center data
scale	scale features
rev	reverse PCA

Value

list of eigenvalues, loadings and pca coordinates

bernard2012/Giotto documentation built on Sept. 22, 2020, 10:29 a.m.