Table 1.

Functions provided by the Rtreemix package

Rtreemix	Description
fit	Fit mixture models of evolutionary pathways
bootstrap	Confidence intervals for mixture model
likelihoods	Compute likelihoods based on model
distribution	Calculate distribution induced by model
sim	Draw samples from mixture model
generate	Generate random mixture model
gps	Estimate genetic progression scores
confIntGPS	Confidence intervals for GPS
comp.models.levels	Compare topologies of two mixture models
comp.trees.levels	Compare topologies of model components
stability.sim	Perform stability analysis of mixture model

The novel functions are written in bold.