peaksGroup-proFIAset-method: Return the peaks corresponding to a group.

In adelabriere/proFIA: Preprocessing of FIA-HRMS data

Description

Return the peaks corresponding ot a group given by his index.

Usage

## S4 method for signature 'proFIAset'
peaksGroup(object, index = NULL)

Arguments

object	A proFIAset object.
index	A numeric vector r giving the group to be returned. NA are ignored.

Value

The peaks in the given group, see proFIAset-class.

Examples

if(require(plasFIA)){
    data(plasSet)
    data(plasMols)

    #finding the molecules of plasMols
    vmatch<-findMzGroup(plasSet,mz=plasMols[,"mass_M+H"],tol=5)

    mol_peaks<-peaksGroup(plasSet,index=vmatch)
    head(mol_peaks)
}

adelabriere/proFIA documentation built on July 12, 2019, 5:46 a.m.