GOanalysis: GO enrichment analysis

Description Usage Arguments Value Author(s)

Description

This function does GO enrichment on a user defined GO universe

Usage

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GOanalysis(genes, universe = pt210_GO_Universe,
               organism = "Populus trichocarpa", pv = 0.01,
               ontology=c("BP","MF","CC"), testDirection = "over",
               conditional=FALSE)

Arguments

genes

Provide a vector of gene names to be tested

universe

Provide a user define GO universe

organism

Specify the name of the organism

pv

Specify a p-value threshhold for significance (default = 0.01)

ontology

Specify the ontologies to test (Default = c("BP","MF","CC"))

testDirection

A string which can be either "over" or "under". This determines whether the test performed detects over or under represented GO terms. See GSEAGOHyperGParams (Defalut = "over")

conditional

A logical indicating whether the calculation should condition on the GO structure. (GO only)

Value

Returns a list object that contains the ontology results for Biological Processes (BP), Molecular Functions (MF) and Cellular Components (CC)

Author(s)

Matthew Zinkgraf, mzinkgraf@gmail.com


mzinkgraf/treeGO documentation built on May 24, 2019, 6:10 a.m.