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.. _general_examples:

Examples
=========

The examples use standard machine learning datasets to demonstrate how
`forestci` can be used to calculate error bars on
:class:`RandomForestRegressor` and :class:`RandomForestClassifier` objects. The
regression examples use a bundled copy of the `Auto MPG dataset
<https://doi.org/10.24432/C5859H>`_ from the UC Irvine Machine Learning
Repository, with features of different cars and their MPG. The classification
example generates synthetic data to simulate a task like that of a spam
filter: classifying items into one of two categories (e.g., spam/non-spam)
based on a number of features. The dataset attribution and license are
documented in ``data/README.md``.


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    <div class="sphx-glr-thumbcontainer" tooltip="The Wine dataset has three classes. For each class, class_index selects its column in forest.classes_ and estimates the sampling variance of predict_proba using the individual trees&#x27; probabilities. No one-vs-rest refitting is needed. Binary classifiers can use the same API.">

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      <div class="sphx-glr-thumbnail-title">Class-probability uncertainty for multiclass forests</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstrates using forestci to calculate the error bars of the predictions of a sklearn.ensemble.RandomForestRegressor object.">

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      <div class="sphx-glr-thumbnail-title">Plotting Regression Forest Error Bars</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstrates using forestci to calculate the error bars of the predictions of a sklearn.ensemble.BaggingRegressor object.">

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      <div class="sphx-glr-thumbnail-title">Plotting Bagging Regression Error Bars</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstrates the calculation of confidence intervals for sklearn.ensemble.RandomForestClassifier objects.">

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      <div class="sphx-glr-thumbnail-title">Plotting Classification Forest Error Bars</div>
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   /auto_examples/plot_multiclass
   /auto_examples/plot_mpg
   /auto_examples/plot_mpg_svr
   /auto_examples/plot_spam


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      :download:`Download all examples in Python source code: auto_examples_python.zip </auto_examples/auto_examples_python.zip>`

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      :download:`Download all examples in Jupyter notebooks: auto_examples_jupyter.zip </auto_examples/auto_examples_jupyter.zip>`


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