Dear All,

I have my files downloaded from Arrayexpress say (E-GEOD-6728). Because it
is large in size, I donot want to download it everytime I want to work with
the data. My main problem is that I cannot use the load() function as it
uses the Bioconductor object generated while downloading from http directly.

I want to edit one of the columns in the SDRF file which will make it easier
for me to identify case and control samples. I cannot edit the object as it
is in binary format. Can anyone please help as whenver I use magetab2bioc()
it gives me an error while using my local files stored?

Thanks in advance.

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