On Wed, Sep 2, 2009 at 8:28 AM, JeromeW<jerome.woj...@gmail.com> wrote:
>
> Thank you Henrik for your quick reply.
>
> Here is what I get:
>
>> df <-
>> GenericDataFile("annotationData/chipTypes/GenomeWideSNP_6/GenomeWideSNP_6,Full.cdf");
>> df;
> GenericDataFile:
> Name: GenomeWideSNP_6
> Tags: Full
> Full name: GenomeWideSNP_6,Full
> Pathname: annotationData/chipTypes/GenomeWideSNP_6/
> GenomeWideSNP_6,Full.cdf
> File size: 470.44 MB (493291745 bytes)
> RAM: 0.00 MB
>> getChecksum(df)
> [1] "3fbe0f6e7c8a346105238a3f3d10d4ec"
>
> We have exactly the same file...
Ok, next test:
> library("aroma.affymetrix");
> pathname <-
> "annotationData/chipTypes/GenomeWideSNP_6/GenomeWideSNP_6,Full.cdf";
> cdf <- AffymetrixCdfFile(pathname);
> cdf
AffymetrixCdfFile:
Path: annotationData/chipTypes/GenomeWideSNP_6
Filename: GenomeWideSNP_6,Full.cdf
Filesize: 470.44MB
Chip type: GenomeWideSNP_6,Full
RAM: 0.00MB
File format: v4 (binary; XDA)
Dimension: 2572x2680
Number of cells: 6892960
Number of units: 1881415
Cells per unit: 3.66
Number of QC units: 4
Does this work for you?
/Henrik
>
> Cheers
> Jerome
> >
>
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