data.getMSEA_Metabolon: Metabolite set enrichment analysis (MSEA) (using a...

Description Usage Arguments Examples

Description

A function that returns the pathway enrichment score for all perturbed metabolites in a patient's full metabolomic profile.

Usage

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data.getMSEA_Metabolon(met.profile, threshold = 3, type = "zscore",
  gene.profile = NULL)

Arguments

met.profile

- A character vector of a patient's metabolomic profile, including KEGG IDs and the associated z-score or p-value describing the level of the metabolite compared to controls.

threshold

- A cutoff to select metabolites with a zscore > threshold or < -1*threshold.

type

- Either "p-value" or "z-score".

gene.profile

- Default set to NULL, meaning the default enrichment analysis only considers metabolites. However, if you have gene data, too, set this parameter to a character vector of the gene names with found variants in the patient's record. Gene IDs must be converted to Entrez Identifiers.

Examples

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pathway.data = data.getMSEA_Metabolon(met.profile, threhold=3, "z-score", NULL)

BRL-BCM/MolEndoMatch documentation built on May 28, 2019, 11:36 a.m.