Hi,

I'm running RNA-Seq data analysis using the old tuxedo protocol, which requires cummeRbund. My current version is 2.18 (not working for me), but I want to install 2.12.1 (this version works for me). Any suggestions on how it can be done?

Thanks.

P.S. This question has also been asked on biostars by me.

Yes. Go to the main Bioconductor install page, and start clicking on the previous release links until you can find that version of cummeRbund. Then install the corresponding R version (it's in parentheses in the links) and use biocLite to install cummerBund.