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Extracting Microarray Data From Gse 'Object' Using Geoquery

Hi.

I'm trying to use GEOquery to extract data from a GSE file I downloaded but I'm not having any joy.

Can someone tell me what commands to use?

thanks and sorry if this is covered else where.

Chros

It's covered in the GEOquery manual. And it helps if you describe, precisely, what you are trying to do.

1 answer

I'm guessing this isn't a GEOquery question, really. Assuming you are doing something like:

library(GEOquery)
gseList = getGEO('GSE2553')
gse = gseList[[1]]

Now, gse is an ExpressionSet. See the help for ExpressionSet-class (in the Biobase package) to learn how to use these objects. If this doesn't answer your question, please provide more detail in your question.

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