msNorm: MSdata normalisation

In flajole/MSdata: Mass-spectrometry data analysis package

Description

Sample-wise normalisation methods.

Usage

## S4 method for signature 'MSdata'
msNorm(msdata, method, ref.cmpd = NULL)

Arguments

msdata	MSdata-class object
method	Method of normalisation. In each sample data are normalised by one of: "sum" - sum concentration of all compounds "median" - median concentration of all compounds "refCompound" - concentration of reference compound "robustPeaks" - normalization by robust peaks (see details in Meissner, Steinhauser, Dittmann 2015)
ref.cmpd	For "refCompound" method, the name or the order number of reference compound.

Value

MSdata-class object with normalised intensity matrix

See Also

msNormStandard, msNormBiomass, msScaling, msTransform

flajole/MSdata documentation built on May 16, 2019, 1:17 p.m.