[adegenet-forum] DAPC-Find optimum number of groups

[Das, Roma (ICRISAT-IN)]

Hello everyone,

*         Based on DAPC analysis, I am not sure whether I should treat the final group for individuals line as 1) prior group from find.clusters() or

       2) group with maximum posterior probability after xval.DAPC()


As in scatterplot from DAPC analysis  individuals are plotted based on prior group. Please advise if there a way to choose optimum number of discriminating functions to be used.




Regards,

Roma

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