terms_select

<a href="https://lifecycle.r-lib.org/articles/stages.html#deprecated"><img src="figures/lifecycle-deprecated.svg?package=recipes&version=1.0.0" alt="[Deprecated]"></a>
<code>terms_select()</code> has been deprecated in favor of <code>recipes_eval_select()</code>.
This function bakes the step function selectors and might be
useful when creating custom steps.

internal

A recipe prepares your data for modeling. We provide an
extensible framework for pipeable sequences of feature engineering
steps provides preprocessing tools to be applied to data. Statistical
parameters for the steps can be estimated from an initial data set and
then applied to other data sets. The resulting processed output can
then be used as inputs for statistical or machine learning models.

Max Kuhn

recipes

Preprocessing and Feature Engineering Steps for Modeling

Hadley Wickham

RStudio 

terms_select function

<dl><dt>terms</dt>
<dd>A list of formulas whose right-hand side contains
quoted expressions. See <code><a href="https://rlang.r-lib.org/reference/defusing-advanced.html">rlang::quos()</a></code> for examples.</dd>
<dt>info</dt>
<dd>A tibble with columns <code>variable</code>, <code>type</code>, <code>role</code>,
and <code>source</code> that represent the current state of the data. The
function <code>summary.recipe()</code> can be used to get this information
from a recipe.</dd>
<dt>empty_fun</dt>
<dd>A function to execute when no terms are selected by the
step. The default function throws an error with a message.</dd></dl>

Arguments

<a href='https://lifecycle.r-lib.org/articles/stages.html#deprecated'><img src='figures/lifecycle-deprecated.svg' alt='[Deprecated]' /></a>
<code>terms_select()</code> has been deprecated in favor of <code>recipes_eval_select()</code>.
This function bakes the step function selectors and might be
useful when creating custom steps.

Select Terms in a Step Function. — terms_select

<dl>

<dt>terms</dt>
<dd>A list of formulas whose right-hand side contains
quoted expressions. See <code><a href='https://rlang.r-lib.org/reference/defusing-advanced.html'>rlang::quos()</a></code> for examples.</dd>


<dt>info</dt>
<dd>A tibble with columns <code>variable</code>, <code>type</code>, <code>role</code>,
and <code>source</code> that represent the current state of the data. The
function <code>summary.recipe()</code> can be used to get this information
from a recipe.</dd>


<dt>empty_fun</dt>
<dd>A function to execute when no terms are selected by the
step. The default function throws an error with a message.</dd>

</dl>

terms_select: Select Terms in a Step Function.

Description

Usage

Value

Arguments

See Also

Examples