PCMListParameterizations.RdThese are S3 generics. `PCMListParameterizations` should return all possible parametrizations for the class of `model`. `PCMListDefaultParameterizations` is a handy way to specify a subset of all parametrizations. `PCMListDefaultParameterizations` should be used to avoid generating too many model parametrizations which occupy space in the R-global environment while they are not used (see PCMGenerateParameterizations). It is mandatory to implement a specification for `PCMListParameterizations` for each newly defined class of models. `PCMListDefaultParameterizations` has a default implementation that calls `PCMListParameterizations` and returns the first parametrization for each parameter. Hence, implementing a method for `PCMListDefaultParameterizations` for a newly defined model type is optional.
PCMListParameterizations(model, ...) PCMListDefaultParameterizations(model, ...)
| model | a PCM. |
|---|---|
| ... | additional arguments used by implementing methods. |
a named list with list elements corresponding to each parameter in model. Each list element is a list of character vectors, specifying the possible S3 class attributes for the parameter in question. For an example, type `PCMListParameterizations.BM` to see the possible parameterizations for the BM model.
PCMGenerateParameterizations