[BioC] gaoshan

Martin Morgan mtmorgan at fhcrc.org
Fri Nov 18 23:10:57 CET 2011


On 11/18/2011 02:00 PM, wang peter wrote:
> deal all:
>   how many reads quality scores can be transfered by as()
>> readM<- as(qual, "matrix");
> Error in asMethod(object) : allocMatrix: too many elements specified

R's maximum vector length is 2^31 - 1 so sum(width(qual)) has to be less 
than that.

Martin

>> qual
> class: FastqQuality
> quality:
>    A BStringSet instance of length 68712790
>
> thx
> gaoshan
>
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>
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