Thanks Ryan. I'll try this out. What if the esets are already generated. So
I have a bunch laying
around. I'll look into your answer more and see if I can apply it to this
situation.


On Fri, Aug 9, 2013 at 3:14 PM, Ryan C. Thompson <rct@thompsonclan.org>wrote:

>    celfiles <- list.files(pattern=".*\\.CEL$"**)
>    scan.esets <- lapply(celfiles, SCAN)
>    scan.eset <- Reduce(combine, scan.esets)
>
> I forget what package the "combine" function is from, but I assume it's
> the same package that provides the ExpressionSet class.
>
>
>
> On Fri 09 Aug 2013 12:11:05 PM PDT, Juliet Hannah wrote:
>
>> All,
>>
>> SCAN outputs an ExpressionSet object for each CEL file. What is a nicer
>> way
>> to put them all into a matrix other than converting each one to a vector
>> and then cbinding after each conversion?
>>
>> Thanks,
>>
>> Juliet
>>
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