getBegEndIndMSP {MetCirc}R Documentation

Get beginning and end indices of each entry in a data.frame in peaks(MSP)-objects

Description

Get beginning and end indices of each entry in a data.frame in a peaks(MSP)-object

Usage

getBegEndIndMSP(msp)

Arguments

msp

data.frame in peaks(MSP)-object, see ?convert2MSP for further information

Details

Internal use to retrieve start and end row indices for fragments of MS/MS features.

Value

getBegEndIndMSP returns a list of length 2 where the first entry contains the start indices and the second the end indices

Author(s)

Thomas Naake, thomasnaake@googlemail.com

Examples

data("sd02_deconvoluted", package = "MetCirc")
finalMSP <- convert2MSP(sd02_deconvoluted, split = " _ ",
                         splitIndMZ = 2, splitIndRT = 3)
finalMSPdf <- peaks(finalMSP)
getBegEndIndMSP(finalMSPdf)
[Package MetCirc version 1.10.0 Index]