Dear Biocondunctor developers, I am using the package affy to turn the CEL file into affybatch. I am wondering how to obtain the (x,y) coordinate information about a specific probe on the chip from an affybatch object. Thanks very much, Anqi [[alternative HTML version deleted]]

Anqi wrote: > Dear Biocondunctor developers, > > I am using the package affy to turn the CEL file into affybatch. > I am wondering how to obtain the (x,y) coordinate information about a specific probe on the chip from an affybatch object. > > Thanks very much, > Anqi > Dear Anqi please see the man page of the function "indices2xy" in the affy package. Best wishes Wolfgang -- Wolfgang Huber EMBL http://www.embl.de/research/units/genome_biology/huber/contact