path_formulas

Turn a path object into a combined expression

It parses a fitted 'R' model object, and returns a formula in
'Tidy Eval' code that calculates the predictions.  It works with
several databases back-ends because it leverages 'dplyr' and 'dbplyr'
for the final 'SQL' translation of the algorithm. It currently
supports lm(), glm(), randomForest(), ranger(), earth(),
xgb.Booster.complete(), cubist(), and ctree() models.

Emil Hvitfeldt

tidypredict

Run Predictions Inside the Database

Edgar Ruiz

Max Kuhn

path_formulas function

<dl><dt>path</dt>
<dd>a list of lists.
This list can contain 0 or more elemements. The elements but each be of the
following format:<ul>
<li><code>type</code> character, must be <code>"conditional"</code>, <code>"set"</code>, or <code>"all"</code>.</li>
<li><code>op</code> character.
if <code>type == "conditional"</code> must be <code>"more"</code>, <code>"more-equal"</code>, <code>"less"</code>, or
<code>"less-equal"</code>.
if <code>type == "set"</code> must be <code>"in"</code> on <code>not-in</code>.</li>
<li><code>col</code> character.</li>
<li><code>val</code> if <code>type == "conditional"</code> and <code>vals</code> if <code>type == "set"</code>.
Can be character or numeric.
@keywords internal</li>
</ul></dd></dl>

Arguments

Turn a path object into a combined expression — path_formulas

<dl>

<dt>path</dt>
<dd>a list of lists.
This list can contain 0 or more elemements. The elements but each be of the
following format:<ul>
<li><code>type</code> character, must be <code>"conditional"</code>, <code>"set"</code>, or <code>"all"</code>.</li>
<li><code>op</code> character.
if <code>type == "conditional"</code> must be <code>"more"</code>, <code>"more-equal"</code>, <code>"less"</code>, or
<code>"less-equal"</code>.
if <code>type == "set"</code> must be <code>"in"</code> on <code>not-in</code>.</li>
<li><code>col</code> character.</li>
<li><code>val</code> if <code>type == "conditional"</code> and <code>vals</code> if <code>type == "set"</code>.
Can be character or numeric.
@keywords internal</li>
</ul></dd>

</dl>

path_formulas: Turn a path object into a combined expression

Description

Usage

Arguments