filterCount: filter computeMatrix output

Description Usage Arguments Value Examples

View source: R/filterCount.R

Description

Filter output of importCount.

Usage

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Arguments

se

a SummarizedExperiment object from importCount.

subset

filter condition for rows.

Value

a SummarizedExperiment object

Examples

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file <- system.file("extdata", "count.gz", package= "deepToolsDownstream")
se <- importCount(file)
library(SummarizedExperiment)
keep <- rowMeans(assays(se)[[1]], na.rm = TRUE) < 2 ## arbitory number
nrow(se)
se <- filterCount(se, subset=keep)
nrow(se)
table(keep)

jianhong/deepToolsDownstream documentation built on Oct. 22, 2021, 7:48 a.m.