.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "examples/line_plots/dual_y_axes.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_examples_line_plots_dual_y_axes.py>`
        to download the full example code.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_examples_line_plots_dual_y_axes.py:


Dual y-axes (twinx)
===================

Plot two series sharing the same x-axis with a secondary y-axis created
via EMCPy's twinx helpers. No direct Matplotlib calls.

.. GENERATED FROM PYTHON SOURCE LINES 8-54



.. image-sg:: /examples/line_plots/images/sphx_glr_dual_y_axes_001.png
   :alt: Dual y-axes: temperature vs wind (EMCPy)
   :srcset: /examples/line_plots/images/sphx_glr_dual_y_axes_001.png
   :class: sphx-glr-single-img





.. code-block:: Python

    import numpy as np
    import matplotlib.pyplot as plt

    from emcpy.plots.plots import LinePlot
    from emcpy.plots.create_plots import CreatePlot, CreateFigure

    x = np.linspace(0, 24, 200)               # hours
    temp_c = 10 + 6*np.sin((x-6)/24*2*np.pi)  # °C
    wind_ms = 4 + 2*np.cos((x-3)/24*2*np.pi)  # m/s

    p = CreatePlot()

    # Primary series (left y-axis)
    lp1 = LinePlot(x, temp_c)
    lp1.linewidth = 2
    lp1.color = "tab:blue"
    lp1.label = "Temperature (°C)"

    # Secondary series (right y-axis) configured via add_twinx
    lp2 = LinePlot(x, wind_ms)
    lp2.linewidth = 2
    lp2.linestyle = "--"
    lp2.color = "tab:orange"
    lp2.label = "Wind (m/s)"

    p.plot_layers = [lp1]
    p.add_twinx(lp2)                 # <- enable right axis and attach its layers
    p.add_title("Dual y-axes: temperature vs wind (EMCPy)")
    p.add_xlabel("Hour (UTC)")
    p.add_ylabel("Temperature (°C)")
    p.add_twin_ylabel("Wind (m/s)")  # right-axis label

    # Optional axis cosmetics (all EMCPy)
    p.add_grid()
    p.add_legend(loc="upper right", frameon=False)  # legend for the left axis series

    # If you want ticks to align nicely across both panels, set them explicitly:
    xt = list(np.linspace(0, 24, 7))
    p.set_xticks(xt)
    p.set_xticklabels([f"{int(v):02d}" for v in xt])

    fig = CreateFigure(nrows=1, ncols=1, figsize=(7.8, 4))
    fig.plot_list = [p]
    fig.create_figure()
    fig.tight_layout()
    plt.show()


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 0.115 seconds)


.. _sphx_glr_download_examples_line_plots_dual_y_axes.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: dual_y_axes.ipynb <dual_y_axes.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: dual_y_axes.py <dual_y_axes.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: dual_y_axes.zip <dual_y_axes.zip>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_