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[Bioc-devel] affyQA/QC

4 messages · Robert Gentleman, Kasper Daniel Hansen, David Henderson +1 more

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Hi,
   I am trying to put together a set of, what one might regard, as 
standard plots and summary statistics that should be collected on any 
set of Affymetrix microarrays (at least ones for gene expression). The 
first pass is attached, I would appreciate any comments on it, 
especially with regard to things that I have missed, or things I have 
suggested that don't seem to be quite correct, or could be improved.

  On an implementation note - I will be making use of existing software 
and intend to work with Craig Parman to put this into the existing 
affyQCReport package - users of that might want to let me know what 
functionality they are relying on, but this should be strict additions.


  thanks
    Robert
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The attachment is lost, at least on my side.

Kasper
On Sep 22, 2006, at 3:36 PM, Robert Gentleman wrote:

            
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Hello Kaspar and Robert:
My e-mail client, Evolution 2.6 on LINUX, shows that there is supposed
to be an attachment to Robert's message (both this one and the one that
followed), but there was nothing in the attachment bar for either
message.

Any chance you could put the document up on a web page and just e-mail
us the link?

Thanks!!

Dave H
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Robert Gentleman wrote:
Hi Robert,

For 5, I usually rely on a plot of the first two principal components 
rather than something like a heatmap. Although a PCA plot is less 
familiar to Biologists, it is certainly less expensive to make, and IMO, 
easier to interpret.

Best,

Jim