runPCA_prcomp_irlba: runPCA_prcomp_irlba

View source: R/dimension_reduction.R

runPCA_prcomp_irlbaR Documentation

runPCA_prcomp_irlba

Description

performs PCA based on the irlba package

Usage

runPCA_prcomp_irlba(
  x,
  ncp = 100,
  center = TRUE,
  scale = TRUE,
  rev = FALSE,
  set_seed = TRUE,
  seed_number = 1234,
  ...
)

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

set_seed

use of seed

seed_number

seed number to use

Value

list of eigenvalues, loadings and pca coordinates


RubD/Giotto documentation built on April 29, 2023, 5:52 p.m.