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La méthode de Maximum Likelihood

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LBA, <strong>de</strong> la parcimonie à la vraisemblance<br />

Comment se distribuent les sites autapomorphiques?<br />

sites <strong>de</strong> type ((A,D),(B,C)) > sites <strong>de</strong> type ((A,B),(C,D))<br />

A A A A A G A T C<br />

B A A C A A A A A<br />

C A T A T A A A A<br />

D A T A A A C G C<br />

Cas 1 :<br />

Les différents types <strong>de</strong><br />

sites variables non informatifs<br />

ont plus ou moins<br />

tous la même fréquence<br />

A<br />

D<br />

B<br />

C

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