getAlignedFigs {DIAlignR}R Documentation

Plot aligned XICs group for a specific peptide.

Description

AlignObj is the output from getAlignObjs fucntion. This function prepares ggplot objects from AlignObj.

Usage

getAlignedFigs(AlignObj, XICs.ref, XICs.eXp, refPeakLabel,
  annotatePeak = FALSE)

Arguments

AlignObj

(S4 object)

XICs.ref

(list) List of extracted ion chromatograms (dataframe) from reference run. The dataframe has two columns: first column is for time and second column indicates intensity.

XICs.eXp

(list) List of extracted ion chromatograms (dataframe) from experiment run.The dataframe has two columns: first column is for time and second column indicates intensity.

refPeakLabel

(numeric vector) It contains peak apex, left width and right width.

annotatePeak

(logical) TRUE: Peak boundaries and apex will be highlighted.

Value

A plot to the current device.

Author(s)

Shubham Gupta, shubh.gupta@mail.utoronto.ca

ORCID: 0000-0003-3500-8152

License: (c) Author (2019) + GPL-3 Date: 2019-12-13

Examples

dataPath <- system.file("extdata", package = "DIAlignR")
runs <- c("hroest_K120809_Strep0%PlasmaBiolRepl2_R04_SW_filt",
 "hroest_K120809_Strep10%PlasmaBiolRepl2_R04_SW_filt")
AlignObjOutput <- getAlignObjs(analytes = "QFNNTDIVLLEDFQK_3", runs, dataPath = dataPath)
AlignObj <- AlignObjOutput[["QFNNTDIVLLEDFQK_3"]][[1]]
XICs.ref <- AlignObjOutput[["QFNNTDIVLLEDFQK_3"]][[2]]
XICs.eXp <- AlignObjOutput[["QFNNTDIVLLEDFQK_3"]][[3]]
refPeakLabel <- AlignObjOutput[["QFNNTDIVLLEDFQK_3"]][[4]]

[Package DIAlignR version 0.99.12 Index]