[BioC] data (golub) in the CMA vignette (version 1.4.0)

Paul Shannon pshannon at systemsbiology.org
Tue Nov 10 14:24:22 CET 2009


Vince,

Thanks for setting me straight on this.

  - Paul

On Nov 9, 2009, at 7:34 PM, Vincent Carey wrote:

> There's no superseding.  CMA developers provide their own image of the
> golub data.  You do not need to use golubEsets.  look at
> CMA/data/golub.rda -- their doc indicates it is adapted from the image
> given in multtest package.  In that package there is a little more
> metadata on the genes present in the selection.
>
> On Mon, Nov 9, 2009 at 10:18 PM, Paul Shannon
> <pshannon at systemsbiology.org> wrote:
>> Example 1 in the CMA vignette begins
>>
>>> data(golub)
>>> golubY <- golub[, 1]
>>> golubX <- as.matrix(golub[, -1])
>>
>> It appears that the golub data package has been superseded by  
>> golubEsets (v
>> 1.4.7).  It is not immediately clear to me how to extract the  
>> equivalent of
>> golubY and golubX from the ExpressionSet.
>>
>> Any advice?
>>
>> Thanks!
>>
>>  - Paul
>>
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