Phylogenetics & Phylogeography Practical(Advanced Analytical Methods) Practical session with Dr Sam Lycett, filmed at The Roslin Institute, March 2015. (The recommended YouTube playback settings for the best viewing experience is 1080p HD ) ********************************* Content: Practical 3: Compare different models (log files supplied) - Open log file outputs in tracer - note burn-in, and what happens when chain not run for long enough ? - compare root height and clock rate (mean and HPD interval) ? - Is there much difference between posteriors, priors and likelihoods ? - Perform BayesFactor test in Tracer, which model is best ?
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