Entering edit mode
9.4 years ago
anikduttapotol
▴
10
hello,
I am doing a model based population structure analysis following Bayesian method in R. I have SNP data from 100 diploid individual. I am using K=1,2,3,4,5,6 and 7. Now the problem is when I use k values up to 3 I see only one color in the figure generated in R. But when I use values like 4,5,6 and 7 I see minor color change in the tip of 5-6 vertical line. I thought that there is only one population as majority are showing only one color, but then I checked the lnProb values for each k and it was showing that the highest lnProb value is for k=7. So now, what explanation can I give? please share your thoughts and suggest me.
Thank you. I have attached two figures please see it and give me some idea.
Could you please include some details about the programs or scripts you were using for generating those plots? Thx