Hello, I am using a software called AML for these days.The input file needs SNPs information. And there are two codes.

1. 0=missing, 1 = common homozygote, 2 = heterozygote, 3 = rare homozygote.
2. ACGT format (N = missing).

I only know the first as follows:

patientid,status,snp1,snp2,snp3
p1,0,2,2,2
p2,0,2,2,3
p3,0,2,2,1

But I don't know how to edit it by ACGT format. I wonder if anyone know it. Thanks so much.

https://ccge.medschl.cam.ac.uk/software/aml/ this is where the software comes.