pca_gene_selection {uSORT}R Documentation

Gene selection using PCA technique

Description

Gene selection using PCA technique

Usage

pca_gene_selection(data)

Arguments

data

A matrix of data.frame with row.name of cells, and col.name of genes

Value

a vector of the names of selected genes.

Examples

dir <- system.file('extdata', package='uSORT')
file <- list.files(dir, pattern='.txt$', full=TRUE)
exprs <- uSORT_preProcess(exprs_file = file)
exp_trimmed <- t(exprs$exprs_log_trimed)
PCA_selected_genes <- pca_gene_selection(exp_trimmed)

[Package uSORT version 1.18.0 Index]