plotLipids: Plot informative peaks for lipid annotation

In LipidMS: Lipid Annotation for LC-MS/MS DDA or DIA Data

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)

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.

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.

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).

Author(s)

M Isabel Alcoriza-Balaguer <[e-mail]>

LipidMS documentation built on March 18, 2022, 7:14 p.m.