Well, I'm new to all this (first year of my master's degree)... I have fourteen GEO datasets to analyze. I was trying to download them into R, but I was using the wrong strategy (GEOquery for RNAseq data. Seriously?!). I still need some expression data and I don't know how to start. Can anyone shed some light on this?
Unless they updated this recently, this only supports arrays.
It's a new-ish Beta feature as of last year. Not all datasets are available yet, but many of the newer ones are.
Cool, I did not know: https://www.ncbi.nlm.nih.gov/geo/info/geo2r.html#rnaseq