bs_filter {seqmagick}

bs_filter

Description

biological sequence filter by searching pattern

Usage

bs_filter(x, pattern, by = "description", ignore.case = FALSE)

Arguments

x

BStringSet object

pattern

keyword for filter

by

one of 'description' and 'sequence'

ignore.case

logical

Value

BStringSet object

Author(s)

Guangchuang Yu

Examples

fa_file <- system.file("extdata/HA.fas", package="seqmagick")
x <- fa_read(fa_file)
bs_filter(x, 'ATGAAAGTAAAA', by='sequence')