mlr_tasks_mtcars

A regression task for the <a rd-options="datasets:mtcars" href="/link/datasets%3A%3Amtcars?package=mlr3&version=0.2.0&to=datasets%3Amtcars" data-mini-rdoc="datasets:mtcars::datasets::mtcars">datasets::mtcars</a> data set.
Target variable is <code>mpg</code> (Miles/(US) gallon).
Rownames are stored as variable <code>"..rownames</code> with column role <code>"model"</code>.

Efficient, object-oriented programming on the
building blocks of machine learning. Provides 'R6' objects for tasks,
learners, resamplings, and measures. The package is geared towards
scalability and larger datasets by supporting parallelization and
out-of-memory data-backends like databases. While 'mlr3' focuses on
the core computational operations, add-on packages provide additional
functionality.

Michel Lang

mlr3

Machine Learning in R - Next Generation

Bernd Bischl

Jakob Richter

Patrick Schratz

Giuseppe Casalicchio

Stefan Coors

Quay Au

Martin Binder

mlr_tasks_mtcars function

<a rd-options="R6:R6Class" href="/link/R6%3A%3AR6Class?package=mlr3&version=0.2.0&to=R6%3AR6Class" data-mini-rdoc="R6:R6Class::R6::R6Class">R6::R6Class</a> inheriting from <a rd-options="" href="/link/TaskRegr?package=mlr3&version=0.2.0" data-mini-rdoc="mlr3::TaskRegr">TaskRegr</a>.

Format

<pre>mlr_tasks$get("mtcars")
tsk("mtcars")
</pre>

Construction

A regression task for the <a rd-options='datasets:mtcars' href='datasets::mtcars'>datasets::mtcars</a> data set.
Target variable is <code>mpg</code> (Miles/(US) gallon).
Rownames are stored as variable <code>"..rownames</code> with column role <code>"model"</code>.

Motor Trend Regression Task — mlr_tasks_mtcars

<a rd-options='R6:R6Class' href='R6::R6Class'>R6::R6Class</a> inheriting from <a rd-options='' href='TaskRegr'>TaskRegr</a>.

mlr_tasks_mtcars: Motor Trend Regression Task

Description

Arguments

Format

Construction

See Also