iontree (version 1.18.0)

buildIonTree: Build ion tree

Description

build an ion tree derived from the specified m/z and RT ranges in one sample based on ms2 and ms3 raw data, see saveMSnRaw and hasMS2.

Usage

buildIonTree(mzRange = c(340.5, 341.5), rtRange = c(270, 282), ms2, ms3)

Arguments

mzRange

mz range

rtRange

rt range

ms2

ms2 data as list

ms3

ms3 data as list

Value

Examples

#mz=867 
#mzDelta=0.5
#mzRange=c(mz-mzDelta, mz+mzDelta)
#rtRange=c(1, 600)  
#hasMS2(MS2RAW, mzRange=c(mz-mzDelta, mz+mzDelta), rtRange=c(0, 600))  

#idx.ms2=1
#ms2=MS2RAW[[idx.ms2]]
#ms3=MS3RAW[[idx.ms2]]

#tree1=buildIonTree(mzRange, rtRange=c(0, 600), ms2, ms3)
#plot(tree1)