| check.identify | A test of regime identifiability | 
| fix.kappa | Adjust tree for matrix condition | 
| OUwie | Generalized Hansen models | 
| OUwie.anc | Estimate ancestral states given a fitted OUwie model | 
| OUwie.boot | Parametric bootstrap function | 
| OUwie.contour | Generates data for contour plot of likelihood surface | 
| OUwie.dredge | Generalized Detection of shifts in OU process | 
| OUwie.fixed | Generalized Hansen model likelihood calculator | 
| OUwie.sim | Generalized Hansen model simulator | 
| plot.OUwie.contour | Contour plot | 
| trait | An example dataset | 
| tree | An example dataset |