These function show information about models and packages that are
modelLookup(model = NULL)
getModelInfo(model = NULL, regex = TRUE, ...)
a character string associated with the
train. If no value is passed, all models are returned. For
getModelInfo, regular expressions can be used.
a character string of package names.
a logical: should a regular expressions be used? If
FALSE, a simple match is conducted against the whole name of the
options to pass to
modelLookup produces a data frame with columns
a character string for the model code
the tuning parameter name
a tuning parameter label (used in plots)
a logical; can the model be used for regression?
a logical; can the model be used for classification?
a logical; does the model produce class probabilities?
getModelInfo returns a list containing one or more lists of the standard model information.
checkInstall returns not value.
modelLookup is good for getting information related to the tuning
parameters for a model.
getModelInfo will return all the functions
and metadata associated with a model. Both of these functions will only
search within the models bundled in this package.
checkInstall will check to see if packages are installed. If they are
not and the session is interactive, an option is given to install the
install.packages using that functions
default arguments (the missing packages are listed if you would like to
install them with other options). If the session is not interactive, an
error is thrown.