Skip to contents

Detect contaminant identifiers

Source: R/utilities.R
is_contaminant.Rd

As is_decoy, but for contaminant entries (keratin, trypsin, BSA, ...). Built-in anchored default prefixes unioned with an optional configured pattern; empty / NULL uses the defaults only.

Usage

is_contaminant(ids, pattern = NULL)

Arguments

ids

character vector of (prefixed) identifiers

pattern

optional additional contaminant regex, unioned with defaults

Value

logical vector, TRUE where an id looks like a contaminant

See also

Other utilities: INTERNAL_FUNCTIONS_BY_FAMILY, get_uniprot_id_from_fasta_header(), is_decoy(), matrix_to_tibble(), multigroup_volcano(), pairs_smooth(), panel_cor(), table_facade()

Examples

is_contaminant(c("zz|Cont00001|X", "sp|P2|X", "CON__ALBU"))
#> [1]  TRUE FALSE  TRUE