TreePar R Code

This is R code to run the TreePar analysis (optimizing the likelihood on speciation/extinction shifts). Also included is a loop for comparing TreePar models across a set of trees.本代码为用于执行TreePar分析的R代码，该分析针对物种形成与灭绝转变开展似然值优化。此外，本代码还包含了用于在一组系统发育树间比对TreePar模型的循环代码段。