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R
mlr

getLearnerModel

Get underlying R model of learner integrated into mlr.

Description

Get underlying R model of learner integrated into mlr.

Usage

getLearnerModel(model, more.unwrap = FALSE)

Arguments

model

(WrappedModel)
The model, returned by e.g., train.
more.unwrap

(logical(1))
Some learners are not basic learners from R, but implemented in mlr as meta-techniques. Examples are everything that inherits from HomogeneousEnsemble. In these cases, the learner.model is often a list of mlr WrappedModels. This option allows to strip them further to basic R models. The option is simply ignored for basic learner models. Default is FALSE.

Value

(any). A fitted model, depending the learner / wrapped package. E.g., a model of class rpart::rpart for learner “classif.rpart”.

mlr

Machine Learning in R

v2.19.0
BSD_2_clause + file LICENSE
Authors
Bernd Bischl [aut] (<https://orcid.org/0000-0001-6002-6980>), Michel Lang [aut] (<https://orcid.org/0000-0001-9754-0393>), Lars Kotthoff [aut], Patrick Schratz [aut, cre] (<https://orcid.org/0000-0003-0748-6624>), Julia Schiffner [aut], Jakob Richter [aut], Zachary Jones [aut], Giuseppe Casalicchio [aut] (<https://orcid.org/0000-0001-5324-5966>), Mason Gallo [aut], Jakob Bossek [ctb] (<https://orcid.org/0000-0002-4121-4668>), Erich Studerus [ctb] (<https://orcid.org/0000-0003-4233-0182>), Leonard Judt [ctb], Tobias Kuehn [ctb], Pascal Kerschke [ctb] (<https://orcid.org/0000-0003-2862-1418>), Florian Fendt [ctb], Philipp Probst [ctb] (<https://orcid.org/0000-0001-8402-6790>), Xudong Sun [ctb] (<https://orcid.org/0000-0003-3269-2307>), Janek Thomas [ctb] (<https://orcid.org/0000-0003-4511-6245>), Bruno Vieira [ctb], Laura Beggel [ctb] (<https://orcid.org/0000-0002-8872-8535>), Quay Au [ctb] (<https://orcid.org/0000-0002-5252-8902>), Martin Binder [ctb], Florian Pfisterer [ctb], Stefan Coors [ctb], Steve Bronder [ctb], Alexander Engelhardt [ctb], Christoph Molnar [ctb], Annette Spooner [ctb]
Initial release

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