bayou2OUwie Converts a bayou formatted parameter list into OUwie formatted tree and data table that can be analyzed in OUwie
bayou2OUwie(pars, tree, dat)A list with parameter values specifying sb = the branches with shifts,
loc = the location on branches where a shift occurs and t2 = the optima to which
descendants of that shift inherit
A phylogenetic tree
A vector of tip states
A list with an OUwie formatted tree with mapped regimes and an OUwie formatted data table