fortify

This function constructs a dataframe consisting of the outcome,
all of the predictors used in any of the models ensembled in a <code>caretEnsemble</code>
object, and some model fit statistics.

Functions for creating ensembles of caret models: caretList()
and caretStack().  caretList() is a convenience function for fitting multiple
caret::train() models to the same dataset. caretStack() will make linear or
non-linear combinations of these models, using a caret::train() model as a
meta-model, and caretEnsemble() will make a robust linear combination of
models using a GLM.

Zachary A Mayer

caretEnsemble

Ensembles of Caret Models

fortify function

<dl><dt>model</dt>
<dd>a <code>caretEnsemble</code> to extract predictors from</dd>
<dt>data</dt>
<dd>a data set, defaults to the data used to fit the model</dd>
<dt>...</dt>
<dd>additional arguments to pass to fortify</dd></dl>

Arguments

Supplement the data fitted to a caret ensemble model with model fit statistics — fortify

<dl>

<dt>model</dt>
<dd>a <code>caretEnsemble</code> to extract predictors from</dd>


<dt>data</dt>
<dd>a data set, defaults to the data used to fit the model</dd>


<dt>...</dt>
<dd>additional arguments to pass to fortify</dd>

</dl>

fortify: Supplement the data fitted to a caret ensemble model with model fit statistics

Description

Usage

Value

Arguments