getFailureModelMsg

[<code><a rd-options="" href="/link/WrappedModel?package=mlr&version=2.10" data-mini-rdoc="mlr::WrappedModel">WrappedModel</a></code>]
The model.

model

Such a model is created when one sets the corresponding option in <code><a rd-options="" href="/link/configureMlr?package=mlr&version=2.10" data-mini-rdoc="mlr::configureMlr">configureMlr</a></code>.
If no failure occurred, <code>NA</code> is returned. For complex wrappers this getter returns the first error message encountered in ANY model that failed.

Interface to a large number of classification and regression
techniques, including machine-readable parameter descriptions. There is
also an experimental extension for survival analysis, clustering and
general, example-specific cost-sensitive learning. Generic resampling,
including cross-validation, bootstrapping and subsampling. Hyperparameter
tuning with modern optimization techniques, for single- and multi-objective
problems. Filter and wrapper methods for feature selection. Extension of
basic learners with additional operations common in machine learning, also
allowing for easy nested resampling. Most operations can be parallelized.

Bernd Bischl

Machine Learning in R

getFailureModelMsg function

[<code><a rd-options='' href='WrappedModel'>WrappedModel</a></code>]
The model.

getFailureModelMsg: Return error message of FailureModel.

Description

Usage

Arguments

Value