getretcor {enviGCMS}

Perform peaks list alignment and return features table

Description

Perform peaks list alignment and return features table

Usage

getretcor(list, ts = 1, ppm = 10, deltart = 5, FUN)

Arguments

list

each element should be a data.frame with mz, rt and ins as m/z, retention time in seconds and intensity of certain peaks.

ts

template sample index in the list, default 1

ppm

mass accuracy, default 10

deltart

retention time shift table, default 5 seconds

FUN

function to deal with multiple aligned peaks from one sample

Value

mzrt object without group information