Filtering MSGF Data
Source:R/filter_msgf_data_missed_cleavages.R
filter_msgf_data_missed_cleavages.Rd
Filtering MSGF data by number of missed cleavages.
Arguments
- msnid
(MSnID object) collated MSGF output
- missed_cleavages_threshold
(numeric) Maximum acceptable number of missed cleavages. Default is 2.
Examples
if (FALSE) {
path_to_MSGF_results <- system.file("extdata/global/msgf_output",
package = "PlexedPiperTestData")
msnid <- read_msgf_data(path_to_MSGF_results)
msnid <- MSnID::correct_peak_selection(msnid)
show(msnid)
# At most 2 missed cleavages
msnid <- filter_msgf_data_missed_cleavages(msnid, 2)
show(msnid)
}