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LipidMS (version 3.0.5)

plotLipids: Plot informative peaks for lipid annotation

Description

Plot informative peaks for each lipid annotated with idPOS and idNEG (or similar functions).

Usage

plotLipids(msobject, span = 0.4, ppm = 10, verbose = TRUE)

Value

msobject with a plots element which contains a list of plots. Plots on the left side represent raw values while plots on the left are smoothed or clean scans (MS2 in DDA).

Arguments

msobject

annotated msobject.

span

smoothing parameter. Numeric value between 0 and 1.

ppm

mz tolerance for EIC. If set to 0, the EIC will not be shown.

verbose

print information messages.

Author

M Isabel Alcoriza-Balaguer <maribel_alcoriza@iislafe.es>

Details

Peak intensities are relative to the maximum intensity of each peak to ease visualization.

Grey lines show the the extracted ion chromatograms for the peaks.