[BioC] Venn Diagram for 2, 3 and 4 sets (can be extended for

[Gregory. R. Warnes]

I would be glad to add the code to the gplots package,  which already  
serves as a 'grab bag' of graphical tools.

-G



On Oct 5, 2007, at 10:23AM , Dick Beyer wrote:

> Hi Steffan,
>
> I'd be interesting in using your 295 lines of code right away if  
> you'd be willing to send me a copy.
>
> Thanks much,
> Dick
> ********************************************************************** 
> *********
> Richard P. Beyer, Ph.D.	University of Washington
> Tel.:(206) 616 7378	Env. & Occ. Health Sci. , Box 354695
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>
>
> ------------------------------
>
> Message: 23
> Date: Fri, 5 Oct 2007 10:50:23 +0200
> From: Steffen Moeller <steffen_moeller at gmx.de>
> Subject: [BioC] Venn Diagram for 2, 3 and 4 sets (can be extended for
> 	more)
> To: bioconductor at stat.math.ethz.ch
> Message-ID: <200710051050.23983.steffen_moeller at gmx.de>
> Content-Type: text/plain;  charset="iso-8859-1"
>
> Dear all,
>
> I needed Venn Diagrams to accomodate 4 sets rather than the 3 that  
> I got via
> the limma package and I could not find it elsewhere. # Some test data
> A<- 1:20
> B<- 1:20
> C<- 2:20
> D<- 3:21
>
> # input gathered into a list, the names
> # appear in the diagram
> input<-list(a=A,b=B,c=C,d=D)
>
> # calculation of values that should
> # go into all the fields
> vc <- getVennCounts(input)
>
> # drawing of diagram
> drawVennDiagram(vc)
>
> The diagrams look like the ones from limma, i.e., no variation of  
> circle shape
> and to reflect the size of the sets. The only novelty is that is  
> also works on
> 4 sets and it is avoiding the use of classes.
>
> What should I do with these 295 lines of code now? It does not seem  
> enough for
> a package on its own. Is anybody interested? Gordon?
>
> Cheers,
>
> Steffen
>
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