header TreeTapper
Tools to better understand biology by tapping information in phylogenies

Discrete trait ancestral state marginal probabilities: Estimate the marginal probabilities of each state of a discrete trait at each internal node of a tree


Citations(s) (based on web hits only through time [why]):

Citation chart


Reference(s):

Dolph Schluter, T Price, Arne O Mooers, and D Ludwig 1997 "Likelihood of ancestor states in adaptive radiation" Evolution 51(6): 1699-1711


Criteria :

  • Likelihood


Questions addressed by the method:

  • Reconstruct state at all internal nodes (Reconstruct the optimal state, perhaps with uncertainty, of a particular character at all internal nodes on the tree (note that for likelihood, this category includes methods creating marginal and/or joint estimates)). Topic area: Reconstruct ancestor(s)
  • Reconstruct state at one node (Reconstruct the optimal state, perhaps with uncertainty, of a particular character at one node (such as the root node)). Topic area: Reconstruct ancestor(s)


Character combinations addressed by the method:

  • DNA strict-None-None
  • RNA strict-None-None
  • AA strict-None-None
  • Binary-None-None
  • Multistate unordered-None-None


Software implementing the method:

  • none in database