.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "auto_examples/parallel_coordinates.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. note:: :class: sphx-glr-download-link-note :ref:`Go to the end ` to download the full example code. or to run this example in your browser via Binder .. rst-class:: sphx-glr-example-title .. _sphx_glr_auto_examples_parallel_coordinates.py: ======================== m. parallel_coordinates ======================== .. currentmodule:: easy_mpl This file shows the usage of :func:`parallel_coordinates` function. .. GENERATED FROM PYTHON SOURCE LINES 9-20 .. code-block:: Python import random import matplotlib.pyplot as plt import numpy as np import pandas as pd from easy_mpl import parallel_coordinates from easy_mpl.utils import version_info version_info() .. rst-class:: sphx-glr-script-out .. code-block:: none {'easy_mpl': '0.21.5', 'matplotlib': '3.9.4', 'numpy': '2.0.2', 'pandas': '2.2.3', 'scipy': '1.13.1'} .. GENERATED FROM PYTHON SOURCE LINES 21-37 .. code-block:: Python ynames = ['P1', 'P2', 'P3', 'P4', 'P5'] # feature/column names N1, N2, N3 = 10, 5, 8 N = N1 + N2 + N3 categories_ = ['a', 'b', 'c', 'd', 'e', 'f'] y1 = np.random.uniform(0, 10, N) + 7 y2 = np.sin(np.random.uniform(0, np.pi, N)) y3 = np.random.binomial(300, 1 / 10, N) y4 = np.random.binomial(200, 1 / 3, N) y5 = np.random.uniform(0, 800, N) # combine all arrays into a pandas DataFrame data_np = np.column_stack((y1, y2, y3, y4, y5)) data_df = pd.DataFrame(data_np, columns=ynames) # using a DataFrame to draw parallel coordinates _ = parallel_coordinates(data_df, names=ynames) .. image-sg:: /auto_examples/images/sphx_glr_parallel_coordinates_001.png :alt: Parallel Coordinates Plot :srcset: /auto_examples/images/sphx_glr_parallel_coordinates_001.png, /auto_examples/images/sphx_glr_parallel_coordinates_001_2_00x.png 2.00x :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 38-39 using continuous values for categories .. GENERATED FROM PYTHON SOURCE LINES 39-42 .. code-block:: Python _ = parallel_coordinates(data_df, names=ynames, categories=np.random.randint(0, 5, N)) .. image-sg:: /auto_examples/images/sphx_glr_parallel_coordinates_002.png :alt: Parallel Coordinates Plot :srcset: /auto_examples/images/sphx_glr_parallel_coordinates_002.png, /auto_examples/images/sphx_glr_parallel_coordinates_002_2_00x.png 2.00x :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 43-44 using categorical classes .. GENERATED FROM PYTHON SOURCE LINES 44-47 .. code-block:: Python _ = parallel_coordinates(data_df, names=ynames, categories=random.choices(categories_, k=N)) .. image-sg:: /auto_examples/images/sphx_glr_parallel_coordinates_003.png :alt: Parallel Coordinates Plot :srcset: /auto_examples/images/sphx_glr_parallel_coordinates_003.png, /auto_examples/images/sphx_glr_parallel_coordinates_003_2_00x.png 2.00x :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 48-49 using numpy array instead of DataFrame .. GENERATED FROM PYTHON SOURCE LINES 49-52 .. code-block:: Python _ = parallel_coordinates(data_df.values, names=ynames) .. image-sg:: /auto_examples/images/sphx_glr_parallel_coordinates_004.png :alt: Parallel Coordinates Plot :srcset: /auto_examples/images/sphx_glr_parallel_coordinates_004.png, /auto_examples/images/sphx_glr_parallel_coordinates_004_2_00x.png 2.00x :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 53-54 with customized tick labels .. GENERATED FROM PYTHON SOURCE LINES 54-57 .. code-block:: Python _ = parallel_coordinates(data_df.values, ticklabel_kws={"fontsize": 8, "color": "red"}) .. image-sg:: /auto_examples/images/sphx_glr_parallel_coordinates_005.png :alt: Parallel Coordinates Plot :srcset: /auto_examples/images/sphx_glr_parallel_coordinates_005.png, /auto_examples/images/sphx_glr_parallel_coordinates_005_2_00x.png 2.00x :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 58-59 using straight lines instead of bezier .. GENERATED FROM PYTHON SOURCE LINES 59-62 .. code-block:: Python _ = parallel_coordinates(data_df, linestyle="straight") .. image-sg:: /auto_examples/images/sphx_glr_parallel_coordinates_006.png :alt: Parallel Coordinates Plot :srcset: /auto_examples/images/sphx_glr_parallel_coordinates_006.png, /auto_examples/images/sphx_glr_parallel_coordinates_006_2_00x.png 2.00x :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 63-64 with categorical class labels .. GENERATED FROM PYTHON SOURCE LINES 64-68 .. code-block:: Python data_df['P5'] = random.choices(categories_, k=N) _ = parallel_coordinates(data_df, names=ynames) .. image-sg:: /auto_examples/images/sphx_glr_parallel_coordinates_007.png :alt: Parallel Coordinates Plot :srcset: /auto_examples/images/sphx_glr_parallel_coordinates_007.png, /auto_examples/images/sphx_glr_parallel_coordinates_007_2_00x.png 2.00x :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 69-70 with categorical class labels and customized ticklabels .. GENERATED FROM PYTHON SOURCE LINES 70-74 .. code-block:: Python data_df['P5'] = random.choices(categories_, k=N) _ = parallel_coordinates(data_df, ticklabel_kws={"fontsize": 8, "color": "red"}) .. image-sg:: /auto_examples/images/sphx_glr_parallel_coordinates_008.png :alt: Parallel Coordinates Plot :srcset: /auto_examples/images/sphx_glr_parallel_coordinates_008.png, /auto_examples/images/sphx_glr_parallel_coordinates_008_2_00x.png 2.00x :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 75-76 show parameter labels at the top .. GENERATED FROM PYTHON SOURCE LINES 76-80 .. code-block:: Python axes = parallel_coordinates(data_df, show=False) axes.xaxis.tick_top() plt.show() .. image-sg:: /auto_examples/images/sphx_glr_parallel_coordinates_009.png :alt: Parallel Coordinates Plot :srcset: /auto_examples/images/sphx_glr_parallel_coordinates_009.png, /auto_examples/images/sphx_glr_parallel_coordinates_009_2_00x.png 2.00x :class: sphx-glr-single-img .. rst-class:: sphx-glr-timing **Total running time of the script:** (0 minutes 5.246 seconds) .. _sphx_glr_download_auto_examples_parallel_coordinates.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: binder-badge .. image:: images/binder_badge_logo.svg :target: https://mybinder.org/v2/gh/sphinx-gallery/sphinx-gallery.github.io/master?urlpath=lab/tree/notebooks/auto_examples/parallel_coordinates.ipynb :alt: Launch binder :width: 150 px .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: parallel_coordinates.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: parallel_coordinates.py ` .. container:: sphx-glr-download sphx-glr-download-zip :download:`Download zipped: parallel_coordinates.zip ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_