[R] [BioC] two questions associated with heatmap

Sean Davis sdavis2 at mail.nih.gov
Sun Sep 24 04:56:40 CEST 2006

Weiwei Shi wrote:
> oh, i mean how it defines the group? i just want to confirm if it is
> based on the whole matrix?
The process is typically done within each probe, not across the entire
matrix, but it depends a bit on the parameters given, at least for
heatmap and heatmap.2.  Reading the help pages for heatmap and heatmap.2
will be helpful here.  I generally recommend that before someone uses a
new function in R or bioconductor, that he read the help page, although
I have been guilty of not doing that myself at points.


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