[BioC] venn diagrams

David Lyon david_lyon3 at yahoo.com
Wed Jun 2 23:10:39 CEST 2010

Thanks Thomas

can you or someone give me a clue on how to load the files and then generate a venn diagram and the various data sets that lists the union/intesect/unique members. I have read the gplots but its not clear to me as a newbie.

----- Original Message ----
From: Thomas Hampton <thomas.h.hampton at dartmouth.edu>
To: David Lyon <david_lyon3 at yahoo.com>
Cc: bioconductor at stat.math.ethz.ch
Sent: Wed, June 2, 2010 4:03:07 PM
Subject: Re: [BioC] venn diagrams

You might try gplots:

venn                  package:gplots                   R Documentation

Plot a Venn diagram


     Plot Venn diagrams for up to 5 sets


     venn(data, universe=NA, small=0.7, showSetLogicLabel=FALSE,
          simplify=FALSE, show.plot=TRUE)



On Jun 2, 2010, at 3:48 PM, David Lyon wrote:

> Sorry newbie question.
> If I had 6 files named 1,2,3,4 each file containing a ID eg:
> ENST00000326632
> etc.
> Can someone provide the code that loads each file and generates a Venn Diagram displaying the intersection/unique/union of the data sets in both a table format and a diagramatic format like a jpeg ?
> Thanks in advance.
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