About the result and datasets

[iver...@163.com]

Hi, group,

   I am doing a population genetic study and have being analyse the datasets for two months.  I met some problems and need your help.  My data have 12 loci, and 57 populations(each population have at least 1 sample ), 313 individuals. the population correspond to the different sample site .

   i have run the STRUCTURE using both mixture and admixture model, the number of burnninng were set to100,000 and the iterations to 1000,000 and K =1-8,  but i get the same result. Actually,  i have known the population shou have 3 or 4 cluster. What shou i do about my dataset , wheather i should adjust it? Since  I can input the dataset successfulls and all the data is from the experiment, if needed to be adjust, how?  If there is any software of method to help me ?

   The result can be seed in the accessories， if any one of you ever met this situation? i need help

 

    Any advice would be appreciate.  

[Aaron Aunins]

It looks like you have no population structure. What are the results
of other tests of differentiation among populations, i.e., theta_st or
AMOVA phi_st? If these are small among populations (say theta_st <
0.001), this may just be the result you have.

HTH - Aaron

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