Great Crispin :)

here the example:

 > probeset.to.probe("2390563",as.vector=FALSE)
  probeset_name idx   hit_id seq_region_id chr seq_region_start 
seq_region_end
1       2390563   1 11794458        226034   1             
5761           5785
2       2390563   2 11794456        226034   1             
5755           5779
3       2390563   3 11794459        226034   1             
5765           5789
4       2390563   4 11794457        226034   1             
5757           5781
  seq_region_strand
1                -1
2                -1
3                -1
4                -1

Thanks!!!
Paul

Crispin Miller schrieb:
> Hi,
>
> Youšll get a table of data back if you specify Oas.vector=FALSEš  in the
> call -- e.g. 
>
>   >  probeset.to.probe("2390563",as.vector=FALSE)
>
> Crispin
>
>
> On 19/02/2009 13:15, "Paul Hammer" <Paul.Hammer@p-t-p.de> wrote:
>
>   
>> Hi Crispin,
>>
>> thanks for the quick answer. I tried the function and it worked.
>>
>> e.g.
>> probeset.to.probe("2390563")
>> [1] 11794458 11794456 11794459 11794457
>>
>> the only point is that no chromosome information is provided. maybe for the
>> next release :)
>>
>> thanks,
>> paul
>>
>> Crispin Miller schrieb:
>>     
>>>  
>>> Hi,
>>>  probeset.to.probe() will give you what you're after.
>>> Crispin
>>>
>>>
>>>
>>> On 19/02/2009 12:26, "Paul Hammer" <Paul.Hammer@p-t-p.de>
>>> <mailto:Paul.Hammer@p-t-p.de>  wrote:
>>>
>>>   
>>>  
>>>       
>>>>  
>>>> Hi folks,
>>>>
>>>> is there a way to get the exact genome position of a probeset on a
>>>> affymetrix exon microarray chip. at the moment I do all analysis with
>>>> the package "exonmap". i know that it is possible to get the information
>>>> wheater a probeset is intronic, intergenic or exonic, but that is not
>>>> enough for me:)
>>>>
>>>> thanks in advance,
>>>> paul
>>>>
>>>>     
>>>>  
>>>>         
>>>>>  
>>>>> sessionInfo()
>>>>>       
>>>>>  
>>>>>           
>>>>  
>>>> R version 2.8.0 (2008-10-20)
>>>> x86_64-unknown-linux-gnu
>>>>
>>>> locale:
>>>> LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8
>>>> ;L
>>>> C_MONETARY=C;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRE
>>>> SS
>>>> =C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C
>>>>
>>>> attached base packages:
>>>> [1] splines   tools     stats     graphics  grDevices utils     datasets
>>>> [8] methods   base
>>>>
>>>> other attached packages:
>>>>  [1] exonmap_2.1.03       RMySQL_0.7-2         RColorBrewer_1.0-2
>>>>  [4] genefilter_1.22.0    survival_2.34-1      affy_1.18.1
>>>>  [7] preprocessCore_1.4.0 affyio_1.8.0         topGO_1.10.1
>>>> [10] SparseM_0.79         GO.db_2.2.0          AnnotationDbi_1.2.1
>>>> [13] RSQLite_0.7-0        DBI_0.2-4            Biobase_2.0.1
>>>> [16] graph_1.18.1
>>>>
>>>> loaded via a namespace (and not attached):
>>>> [1] annotate_1.18.0 cluster_1.11.10
>>>>
>>>> _______________________________________________
>>>> Bioconductor mailing list
>>>> Bioconductor@stat.math.ethz.ch
>>>> https://stat.ethz.ch/mailman/listinfo/bioconductor
>>>> Search the archives:
>>>> http://news.gmane.org/gmane.science.biology.informatics.conductor
>>>>     
>>>>  
>>>>         
>>>  
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