likelihood computation after branch-length optimisation, gamma=0.742
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# SEMPHY: A Structural EM Algorithm for Phylogenetic Inference  #
# for information, please send email to semphy@cs.huji.ac.il    #
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# The likelihood of the tree
-1038.03
# The likelihood of the tree
-1038.03
# The log likelihood of the tree is:
-1038.03
-1038.03
# The tree
(((Langur:0.082184,Baboon:0.032105):0.016845,Human:0.068278):0.002810,Rat:0.349479,(Cow:0.269582,Horse:0.917566):0.114325);