[BioC] Creating Affymetrix CDF files

[Kasper Daniel Hansen]

writeCDF in affxparser. You need more information than you have  
provided below.

The input structure to that function is exactly what you get from  
using readCdf on a CDF file, so I suggest studying that outut a bit.

Kasper

On Jan 15, 2009, at 6:00 , Mehmet Somel wrote:

> Hello all,
>
> Does anybody happen to have code to convert a flat file of probe X and
> Y positions, into a CDF file in the classical text format?
>
> The input file would look like the one I've copied below. The result
> would look like one that could be processed by makecdfenv.
>
> In case you wonder, I need this format to submit my CDFs to the GEO  
> database.
>
> It would be extremely helpful. Thanks in advance!
>
> Mehmet
>
>
> probe	x	y
> ENSG00000000003_at	124	1011
> ENSG00000000003_at	479	193
> ENSG00000000003_at	819	1053
> ENSG00000000003_at	323	89
> ENSG00000000003_at	1078	333
> ENSG00000000003_at	1019	717
> ENSG00000000003_at	595	217
> ENSG00000000003_at	822	971
> ENSG00000000003_at	1073	19
> ENSG00000000003_at	573	801
> ENSG00000000005_at	408	551
> ENSG00000000005_at	569	1155
> ENSG00000000005_at	438	923
> ENSG00000000005_at	647	139
> ENSG00000000419_at	522	55
> ENSG00000000419_at	772	1089
> ENSG00000000419_at	853	205
> ENSG00000000419_at	1143	775
> ENSG00000000457_at	230	435
>
>
>
>
> -- 
> Mehmet Somel
> ---
> CAS-MPG Partner Institute for Computational Biology
> SIBS, 320 Yue Yang Road, Shanghai, 200031, China
> Tel: +86-21-54920487; Fax: +86-21-54920451
> ---
> Max Planck Institute for Evolutionary Anthropology
> Deutscher Platz 6, D-04103, Leipzig, Germany
> Tel: +49-341-3550530
> ---
> E-mail: somel at eva.mpg.de
> Web: www.eva.mpg.de/genetics/staff/somel
>
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