plotLearningCurve

[<code>LearningCurveData</code>]
Result of <code><a rd-options="" href="/link/generateLearningCurveData?package=mlr&version=2.10" data-mini-rdoc="mlr::generateLearningCurveData">generateLearningCurveData</a></code>, with class <code>LearningCurveData</code>.

[<code>character(1)</code>]
Selects &#8220;measure&#8221; or &#8220;learner&#8221; to be the facetting variable.
The variable mapped to <code>facet</code> must have more than one unique value, otherwise it will
be ignored. The variable not chosen is mapped to color if it has more than one unique value.
The default is &#8220;measure&#8221;.

facet

[<code>logical(1)</code>]
Whether to use the <code><a rd-options="" href="/link/Measure?package=mlr&version=2.10" data-mini-rdoc="mlr::Measure">Measure</a></code> name instead of the id in the plot.
Default is <code>TRUE</code>.

pretty.names

[<code>integer()</code>]
Number of rows and columns for facetting. Default for both is <code>NULL</code>.
In this case ggplot&#39;s <code>facet_wrap</code> will choose the layout itself.

facet.wrap.nrow, facet.wrap.ncol

Visualizes data size (percentage used for model) vs. performance measure(s).

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

plotLearningCurve function

[<code>LearningCurveData</code>]
Result of <code><a rd-options='' href='generateLearningCurveData'>generateLearningCurveData</a></code>, with class <code>LearningCurveData</code>.

[<code>logical(1)</code>]
Whether to use the <code><a rd-options='' href='Measure'>Measure</a></code> name instead of the id in the plot.
Default is <code>TRUE</code>.

plotLearningCurve: Plot learning curve data using ggplot2.

Description

Usage

Arguments

Value

See Also