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R
MSnbase

hasSpectraOrChromatograms

Checks if raw data files have any spectra or chromatograms

Description

Helper functions to check whether raw files contain spectra or chromatograms.

Usage

hasSpectra(files)

hasChromatograms(files)

Arguments

files

A character() with raw data filenames.

Value

A logical(n) where n == length(x) with TRUE if that files contains at least one spectrum, FALSE otherwise.

Author(s)

Laurent Gatto

Examples

f <- msdata::proteomics(full.names = TRUE)[1:2]
hasSpectra(f)
hasChromatograms(f)
MSnbase

Base Functions and Classes for Mass Spectrometry and Proteomics

v2.16.1
Artistic-2.0
Authors
Laurent Gatto, Johannes Rainer and Sebastian Gibb with contributions from Guangchuang Yu, Samuel Wieczorek, Vasile-Cosmin Lazar, Vladislav Petyuk, Thomas Naake, Richie Cotton, Arne Smits, Martina Fisher, Ludger Goeminne, Adriaan Sticker and Lieven Clement.
Initial release

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