combineMS2: combineMS2 ions either within and/ or between composite...

Description Usage Arguments Value See Also

Description

combineMS2 ions either within and/ or between composite spectra

Usage

1
combineMS2(object, ...)

Arguments

...

option arguments to be passed along.

object.

a compMS2 class object obtained from the function CompMSset

method.

"Ions" intra-spectrum ions grouping or "Spectra" inter-spectra ion grouping, composite spectra from multiple MS2 files matched to the same MS1 feature are matched. The method "removeContam" will remove possible contaminants defined as sequences of isobars with sufficient spectral similarity and seperated by a maximum retention time gap. This function can be used to identify and remove before or after metabolite identification methods.#'

Value

A compMS2 object with intra-composite spectrum or inter-composite spectra, grouped, signal summed and group mass-to-charge averaged spectra.

See Also

combineMS2.Ions, combineMS2.Spectra, combineMS2.removeContam.


WMBEdmands/compMS2Miner documentation built on May 9, 2019, 10:04 p.m.