Return error message of FailureModel.

Source: R/WrappedModel.R

Such a model is created when one sets the corresponding option in configureMlr. If no failure occurred, NA is returned.

For complex wrappers this getter returns the first error message encountered in ANY model that failed.

getFailureModelMsg(model)

Arguments

model

(WrappedModel)
The model.

Value

(character(1)).