[adegenet-forum] significance of clusters

[Nikki Vollmer]

Hello,I thought I remembered someone asking a similar question like this before, but could not find it anywhere in the forum.  I do apologize for any duplication... but I was trying to figure out, with DAPC, what exactly the circle represents around each cluster.  Is it the mean assignment of individuals? 
Also, is there any way to test if the overlap between two clusters is significant or not?  Or is it just that significant differentiation exists because there are two clusters, for instance.  And that any lack of differentiation would result in the two clusters being combined into one. 
Thank you for any help!Nikki 		 	   		  
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