How to read a series matrix into R
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11 weeks ago

Hi, I want to read an expression matrix downloaded from GEO into R. Is there any other way to read it other than using GEOquery? Any help would be appreciated, thanks !

R GEO seriesmatrix Expressionmatrix • 279 views
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Depends whether this is array or RNA-seq, can you add some details what dataset that is?

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It's microarray data obtained from HG-U133_Plus_2 affymetrix. I want to access only the phenotypic data to further do my own preprocessing with raw files.

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And do you have the CEL files, or in which format are the data right now?

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Yes I have the CEL files. I want to match the CELs by accessing phenodata from the series matrix I downloaded.

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