CompGO (version 1.8.1)

plotTwoGODags: Plots a directed acyclic graph of GO terms from two different sources

Description

Plots a directed acyclic graph of GO terms from two different sources, using colour to show intersection and difference. This is useful to see the specific functional differences between gene lists, complementing the overall metric of gene list similarity

Usage

plotTwoGODags(setA, setB, ont = "BP", cutoff = 0.01, maxLabel = NULL, fullNames = TRUE, Pvalues = TRUE)

Arguments

setA

A DAVIDFunctionalAnnotationChart object

setB

A DAVIDFunctionalAnnotationChart object

ont

The ontology to use, one of BP, MF and CC

cutoff

The PValue cutoff to use

maxLabel

Maximum length of GO term to print

fullNames

Whether to print the full GO term label or just the GO id

Pvalues

Whether to print P-values alongside each label

References

Fresno, C. and Fernandes, E. (2013) RDAVIDWebService: An R Package for retrieving data from DAVID into R objects using Web Services API. http://david.abcc.ncifcrf.gov/

Examples

data(funChart1)
data(funChart2)
plotTwoGODags(funChart1, funChart2)