[BioC] common genes between hgu133a and hu6800

[Steffen Durinck]

Hi Enrique,


You could use biomaRt to do this, here an example:

getHomolog( id = "1424184_at", to.array = "hg_u95av2", from.array = 
"mouse430a_2", mart = mart )

you can also use this function within one species and use a list of id's.

Also have a look at the matchprobes package.

best,
Steffen

D.Enrique ESCOBAR ESPINOZA wrote:

>Hi,
>I m using Bioconductor to suties some patients,
>in the past we had hu6800 microarray data never exploited,
>now we use the chip hgu133a.
>I m wondering how many ways I may have to look for common genes
>between 
>these 2 different chip.
>I m studying the same groups with the same statistical tests with the
>same patients with different chips.
>Is therte possible to find common genes between those 2 different
>chips?
>how?
>thanks
>
>--------------------------------------------------
>D.Enrique ESCOBAR ESPINOZA (B.Sc.) 
>http://adn.bioinfo.uqam.ca/~escd07097301/
>ICQ#: 201778618
>-------------------------------------------------
>1487, Boul. St-Joseph Est Apt4
>Tel:  (514) 523-8398
>Montreal QC Canada
>H2J 1M6
>
>
>		
>__________________________________ 
>
>Stay connected, organized, and protected. Take the tour:
>
>_______________________________________________
>Bioconductor mailing list
>Bioconductor at stat.math.ethz.ch
>https://stat.ethz.ch/mailman/listinfo/bioconductor
>
>  
>