Result interpretation

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Utpal Smart

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Nov 9, 2016, 9:27:52 PM11/9/16
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Hi Nick,

I was hoping you could clarify my doubts regarding interpretation of the following DIVALIKE+J result (figure attached)  :

When you go from range A to B or A to C or A to D, it represents a founder event, since a dispersal event is anagenetic and would consist of the retention of the ancestral area (e.g. A to AB). Am I on the right track?

Thanks,
Capture.PNG

Nick Matzke

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Nov 9, 2016, 9:57:54 PM11/9/16
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Hi!  Yep, that's the basic interpretation, since you estimated j > 0.

Always look at the pie charts also, and for more complex cases, you have to keep in mind some other points when interpreting these plots:

======================
Ancestral range estimation, not ancestral area reconstruction
The plot of most-probable states is not the same thing as the best joint history
How do I get the best joint history
The plot of most-probable states is not the same thing as an estimate of event counts
======================

Cheers!
Nick


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