keep_high_var_genes {CellBench}R Documentation

Filter down to the most variable genes

Description

Filter a SingleCellExperiment or matrix down to the most variable genes (rows), variability is determined by var() scaled by the total counts for the gene.

Usage

keep_high_var_genes(x, n)

Arguments

x

the SingleCellExperiment or matrix

n

the number of most variable genes to keep

Value

object of same type as input containing the most variable genes

Examples

data(sample_sce_data)
keep_high_var_genes(sample_sce_data, 50)

[Package CellBench version 1.6.0 Index]