On Mon, Nov 1, 2010 at 7:35 PM, <abosco@email.arizona.edu> wrote:

> Dear list,
>
>
> I have some microarray data in which gene expression was profiled in two
> different tissues, collected at the same time from the same subjects.
>
> I would like to use hierarchical clustering initially to cluster the gene
> expression patterns separately for each tissue.
>
> Then I would like to correlate gene expression traits between the two
> tissues,
> and plot the two cluster dendrograms together with links representing the
> between tissue correlations of the clustered genes in a single plot (see
> hypothetical example in the attached powerpoint slide).
>
> The problem is that I do not know how to go about plotting this in R.
>
> Can anyone please point me in the right direction?
>
>
Hi, Anthony.  Powerpoint get's scrubbed, I think.  You may have to put up a
link to the slide.  I have to admit, I'm not clear on what you want to do.

Sean

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