[BioC] plotting a CA

[Susan Holmes]

Your best bet is to use the package ade4
using 
res=dudi.coa(data)
then
s.class(res$li,group)
where group is your grouping variable you want to highlight.
Best
Susan Holmes
Statistics
Stanford

On Wed, 7 Mar 2012, aoife [guest] wrote:

>
> Hey guys, Can anyone help?
>
> I did a correspondance analysis and made a plot.
>
> I also have a specific list of nodes that i want to find in my plot and want to either color the nodes that appear in my list differently, or put some kind of border around that group of nodes...
>
> Would anyone know how to do this?
>
>
>
>
> -- output of sessionInfo():
>
> n/a
>
> --
> Sent via the guest posting facility at bioconductor.org.
>
> _______________________________________________
> Bioconductor mailing list
> Bioconductor at r-project.org
> https://stat.ethz.ch/mailman/listinfo/bioconductor
> Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor
>