.. _example_tutorial_plot_iris_dataset_3class.py:


=========================================================
The Iris Dataset
=========================================================
This data sets consists of 3 different types of irises'
(Setosa, Versicolour, and Virginica) petal and sepal
length, stored in a 150x4 numpy.ndarray

The rows being the samples and the columns being:
Sepal Length, Sepal Width, Petal Length	and Petal Width.

The below plot uses the first two features.
See 
`here <http://en.wikipedia.org/wiki/Iris_flower_data_set>`_
for more information on this dataset.



.. image:: images/plot_iris_dataset_3class_1.png
    :align: center




**Python source code:** :download:`plot_iris_dataset_3class.py <plot_iris_dataset_3class.py>`

.. literalinclude:: plot_iris_dataset_3class.py
    :lines: 20-