MostVariableRows: Get most variable rows from a numeric matrix#'

In ATpoint/diffanalyseR: Wrapper functions for common tasks related to analysis of NGS counts data

Description

Find most variable rows of a numeric matrix. If rownames are present returns those, if not returns row index.

Usage

MostVariableRows(counts, ntop = 1000, type = c("rv", "mgv"))

Arguments

counts	numeric matrix
ntop	number of most most variable rows to return
type	c("rv", "mgv") rv: selection by rowVars and mgv: selection based on the scran function modelGeneVar followed by getTopHVGs (take the top ntop) and return rownames

Author(s)

Alexander Toenges

Examples

counts <-lapply(seq(1,4), function(x) rnorm(20)) %>% do.call(cbind, .)
MostVariableRows(counts, 10)

ATpoint/diffanalyseR documentation built on Oct. 8, 2021, 10:11 p.m.