Conditional distribution of a daughter node given its parent node

An S3 generic function that has to be implemented for every model class.

# S3 method for GaussianPCM
PCMCond(
  tree,
  model,
  r = 1,
  metaI = PCMInfo(NULL, tree, model, verbose = verbose),
  verbose = FALSE
)

Arguments

tree	a phylo object with N tips.
model	an S3 object specifying both, the model type (class, e.g. "OU") as well as the concrete model parameter values at which the likelihood is to be calculated (see also Details).
r	an integer specifying a model regime
metaI	a list returned from a call to `PCMInfo(X, tree, model, SE)`, containing meta-data such as N, M and k. Alternatively, this can be a character string naming a function or a function object that returns such a list, e.g. the function`PCMInfo` or the function `PCMInfoCpp` from the `PCMBaseCpp` package.
verbose	logical indicating if some debug-messages should printed.

For GaussianPCM models, a named list with the following members:

omega

Phi