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2 hours ago by

Russian Federation

My goal is to downgrade plink(.bed, bim, fam) data from the 38th build to 37. What is the easiest way to do this?

I was reading liftOver documentation and I am confused. Because it only accepts its own .bed format to do the lifting. It looks like I can prepare such a file, from plink bim, but what with the rest plink files, bed, and fam? Are they not require any modification? Also if I were to create a liftOver bed file, I notice that there are two coordinates for each SNP:

chr1    743267  743268  rs3115860
chr1    766408  766409  rs12124819
chr1    773885  773886  rs17160939

And there is only one coordinate in the plink .map file, how do I convert my map file?


2 hours ago


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