I have a set of files, with the names yripublished.bed, yripublished.bim, yripublished.fam
I got the frequencies of SNPs in these files with the following command:
/usr/local/sw/plink-1.90/plink --bfile yripublished --bed yripublished.bed --freq
This gives an output, where each SNP is defined by its rs ID. I need positions, not rs IDs. How can I accomplish that?