filterSQMASSdb: Filter and sqMass db file

In singjc/mstools: OpenSWATH Mass Spectrometry Data Exploration

Description

This function can be used to filter an sqMass db file given a list of unmodified sequences

Usage

filterSQMASSdb(
  sqmass_file,
  unmodified_sequence_filter,
  recreate_indexes = FALSE
)

Arguments

sqmass_file	A character vector of the absolute path and filename of the sqMass file. (Must be .osw format)
unmodified_sequence_filter	A character vector for extraction of specific peptide(s). I.e. c('ANSSPTTNIDHLK', 'ESTAEPDSLSR', 'NLSPTKQNGKATHPR', 'KDSNTNIVLLK', 'NKESPTKAIVR')

Value

A data.table containing spectral library information

Author(s)

Justin Sing https://github.com/singjc

singjc/mstools documentation built on June 28, 2020, 8:10 p.m.