Table 2 

Estimation of Branch Lengths at the Boundary 

γ 
t_{1} 
t_{2} 
t_{3} 


0.0 
0 
14 
1 
0.1 
0 
20 
3 
0.3 
1 
13 
4 
0.5 
1 
16 
6 


Information about the number of times branch lengths are estimated to be at the boundary in the simulated data set. Column 1 gives the value of γ used to simulate the data. Columns 2, 3, and 4 give the number of trials (of 100 total) for which the MLE of the particular branch length is estimated to be at the boundary. 

Gerard et al. BMC Evolutionary Biology 2011 11:291 doi:10.1186/1471214811291 