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MetaboAnalystR (version 2.0.0)

UpdateMummichogParameters: Update the mSetObj with user-selected parameters for MS Peaks to Pathways.

Description

This functions handles updating the mSet object for mummichog analysis. It is necessary to utilize this function to specify to the organism's pathways to use (libOpt), the mass-spec mode (msModeOpt), mass-spec instrument (instrumentOpt), the p-value cutoff (pvalCutoff), and the number of permutations (permNum).

Usage

UpdateMummichogParameters(mSetObj=NA, instrumentOpt, msModeOpt, pvalCutoff, custom=FALSE)

Arguments

mSetObj

Input the name of the created mSetObj (see InitDataObjects).

instrumentOpt

Define the mass-spec instrument used to perform untargeted metabolomics.

msModeOpt

Define the mass-spec mode of the instrument used to perform untargeted metabolomics.

pvalCutoff

Numeric, specify the p-value cutoff to define significant m/z features from reference m/z features.

custom

Logical, select adducts for mummichog to consider.