count_filter: Filter RNA-seq expression table
In ERSSA: Empirical RNA-seq Sample Size Analysis

Description Usage Arguments Value Author(s) Examples

count_filter function filters the RNA-seq count table to remove non- and low-expression genes at an defined average CPM cutoff (Default=1).

1	count_filter(count_table = NULL, cutoff = 1)

`count_table`	A RNA-seq count matrix with genes on each row and samples on each column.
`cutoff`	Any gene with average CPM below this cutoff value will be filtered out.

The filtered count table.

Zixuan Shao, Zixuanshao.zach@gmail.com

# load simple GTeX example count table
# example dataset containing 1000 genes, 4 replicates
data(count_table.partial, package = "ERSSA")

#filter the counts
count_table.filtered.partial = count_filter(count_table.partial)