[BioC] hgu133aMAP2PROBE...?
John Zhang
jzhang at jimmy.harvard.edu
Mon Dec 12 21:07:15 CET 2005
>> i am trying to figure out how to build up a "hgu133aMAP2PROBE" environment
>> which would have similar structure to hgu133aPATH2PROBE, but so far i was not
>> able to ifnd a way.
>> So far i have looked into the vignette for package AnnBuilder, but i was not
>> able to find what i am looking for.
>>
>> any suggestion? is there any easier way which allows me to carry out this
>> analysis without creating a "hgu133aMAP2PROBE"?
The following code should get you the mappings between map and probe ids. You
may then save the mappings using saveMat.
>temp <- eapply(hgu133aMAP, paste, sep = "", collapse = ";")
>temp <- cbind(names(temp), unlist(temp))
>temp <- AnnBuilder:::getReverseMapping(temp)
>map2Probe <- cbind(names(temp), unlist(temp))
>>
>> thanks a lot,
>> Dario Greco
>>
>> --
>>
>> Dario Greco
>>
>> Institute of Biotechnology - University of Helsinki
>> Building Cultivator II
>> P.O.Box 56 Viikinkaari 4
>> FIN-00014 Finland
>>
>> Office: +358 9 191 58951
>> Fax: +358 9 191 58952
>> Mobile: +358 44 023 5780
>>
>> Lab WebPage:
>> http://www.biocenter.helsinki.fi/bi/dna-microarray/
>>
>> Personal WebPage:
>> http://www.biocenter.helsinki.fi/bi/dna-microarray/dario.htm
>>
>> _______________________________________________
>> Bioconductor mailing list
>> Bioconductor at stat.math.ethz.ch
>> https://stat.ethz.ch/mailman/listinfo/bioconductor
>>
>
>_______________________________________________
>Bioconductor mailing list
>Bioconductor at stat.math.ethz.ch
>https://stat.ethz.ch/mailman/listinfo/bioconductor
Jianhua Zhang
Department of Medical Oncology
Dana-Farber Cancer Institute
44 Binney Street
Boston, MA 02115-6084
More information about the Bioconductor
mailing list