[rmaexpress_help] Re: == Help to read in CEL file in RMAExpress ==

I hate to bother you again, but I think u can give me quick clue. Do you
know if Bioconductor support Tiling array data? or I have to write code to
normalize according to your 2003 paper?

Sincerely,
-------
Mingqi
Email:mqwu@xxxxxxxxxxxxx

> The short answer is the current version of RMAExpress only supports 3'
> expression arrays and also the newer Exon arrays.
>
> Tiling array data is not currently supported.
>
> Ben
>
>
>
>
> On Sun, 2007-07-08 at 18:52 -0500, Mingqi Wu wrote:
>> Dear All,
>>
>> I am new to RMAexpress. I am trying to use RMAExpress to normalize CEL
>> data file from Affymetrix GeneChip microarrays.
>>
>> I have installed RMAExpress 0.5 on my windows XP, however I met 2
>> problem:
>>
>> 1. I can not load CEL file: File -> Read Unprocess Files -> CDF files
>> (there is only one option for CDF file, no CEL option)
>>
>> 2. I tried to convert the CEL file with RMADataConv. I first choose CEL
>> File Dir, then set Output dir and choose Convert, it always saying could
>> not read CEL file.
>>
>> By the way, I use a public CEL file from following link:
>>
>> http://transcriptome.affymetrix.com/publication/tfbs/
>>
>> *Transcription Factor Binding Sites Data*
>>
>>     * Raw CEL Data
>>       
>> <http://transcriptome.affymetrix.com/download/publication/tfbs_data/intensity/cel.tgz>.
>>
>>
>>
>> Could you give me some help? is the data problem or RMAexpress prolbem?
>>
>> Thank you so much.
>>
>> Sincerely,
>> -----------
>> Mingqi Wu
>> Email: mqwu@xxxxxxxxxxxxx
>>
>
>

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