[Bioc-sig-seq] error msg from edgeR estimateCRDisp

[Gordon K Smyth]

On Thu, 6 Jan 2011, Laurent Gautier wrote:

> On 1/6/11 1:08 AM, Gordon K Smyth wrote:
>> Dear Kristen and Laurent,
>> 
>> A possible (likely) explanation for the error is that your design matrix 
>> isn't of full column rank.  Can you please check this:
>>
>>   library(limma)
>>   is.fullrank(design)
> Thanks. It was the case here.
> Future versions of estimateCRDisp() could test that and report an informative 
> error message.

Yes, done.
Gordon

> Best,
> Laurent

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