Analytes information from osw files

Description

analytes info from three SWATH runs:

run0 : hroest_K120808_Strep10%PlasmaBiolRepl1_R03_SW_filt.chrom.mzML
run1 : hroest_K120809_Strep0%PlasmaBiolRepl2_R04_SW_filt.chrom.mzML
run2 : hroest_K120809_Strep10%PlasmaBiolRepl2_R04_SW_filt.chrom.mzML

Usage

oswFiles_DIAlignR

Format

A list of three elements where each element consists of a dataframe:

transition_group_id

ID of each peptide

filename

Name of corresponding mzML file

RT

Retention time, in sec

delta_rt

Retention time difference to library, in sec

assay_RT

Library retention time, in sec

Intensity

Inensity of associated feature

leftWidth

Left width of the peak, in sec

rightWidth

Right width of the peak, in sec

peak_group_rank

Ranking of associated feature

m_score

qvalue of associated feature

chromatogramIndex

Indices of XICs of the feature in corresponding mzML

transition_ids

Transition IDs (chromatogram IDs) of the feature

Source

Raw files are downloaded from Peptide Atlas. File test_GenerateData.R has source code to generate the example data.