[BioC] plotting a CA
Susan Holmes
susan at stat.Stanford.EDU
Wed Mar 7 13:45:11 CET 2012
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.
>
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