[BioC] IlluminaHumanMethylation27k.db crashes!!
Vincent Carey
stvjc at channing.harvard.edu
Fri May 6 03:04:06 CEST 2011
Please read the posting guide. What is the error message? What is
the result of sessionInfo()?
On Thu, May 5, 2011 at 5:35 PM, Jasreet <jovialj86 at gmail.com> wrote:
> I am new to R and trying to analyze Illumina Infinium Array Data using
> 'lumi' package.
> But whenever I try to load MethylumiM into annotation/color info using
> IlluminaHumanMethylation27k.db , its been crashing consistently!
> Using R for MacOSX.
> Command I used:
>
>>addColorChannelInfo <- lumiMethyR(myFile,
> lib="IlluminaHumanMethylation27k.db")
>
> Here are the contents of the MethyLumiM object :
>>myFile
> MethyLumiM (storageMode: lockedEnvironment)
> assayData: 485577 features, 12 samples
> element names: detection, exprs, methylated, unmethylated
> protocolData: none
> phenoData
> sampleNames: 3y0eY1 3y0eY2 ... 3y0eXY (12 total)
> varLabels: sampleID label
> varMetadata: labelDescription
> featureData
> featureNames: cg00000029 cg00000108 ... rs9839873 (485577 total)
> fvarLabels: TargetID ProbeID_A ProbeID_B
> fvarMetadata: labelDescription
> experimentData: use 'experimentData(object)'
>
> Thanks!
> J
>
> [[alternative HTML version deleted]]
>
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