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

.. only:: html

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

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

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

.. _sphx_glr_plot_types_basic_errorbar.py:


Error Bars
==========

Asymmetric error bars using the :class:`ErrorBar` layer.

.. GENERATED FROM PYTHON SOURCE LINES 7-45



.. image-sg:: /plot_types/basic/images/sphx_glr_errorbar_001.png
   :alt: Error Bars
   :srcset: /plot_types/basic/images/sphx_glr_errorbar_001.png
   :class: sphx-glr-single-img





.. code-block:: Python

    import numpy as np

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

    rng = np.random.default_rng(42)
    x = np.linspace(0, 10, 25)
    y = np.sin(x) + 0.2 * rng.standard_normal(x.size)

    err_lo = 0.15 + 0.05 * rng.random(x.size)
    err_hi = 0.20 + 0.05 * rng.random(x.size)

    p = CreatePlot()
    layers = []

    lp = LinePlot(x, np.sin(x))
    lp.linewidth = 2
    lp.label = "model"
    layers.append(lp)

    eb = ErrorBar(x, y)
    eb.yerr = [err_lo, err_hi]  # asymmetric y errors
    eb.fmt = "o"
    eb.capsize = 3
    eb.label = "observations"
    layers.append(eb)

    p.plot_layers = layers
    p.add_title("Error Bars")
    p.add_xlabel("x")
    p.add_ylabel("value")
    p.add_grid()
    p.add_legend(loc="upper right", frameon=False)

    fig = CreateFigure(1, 1, figsize=(7.5, 4))
    fig.plot_list = [p]
    fig.create_figure()
    fig.tight_layout()


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

   **Total running time of the script:** (0 minutes 0.076 seconds)


.. _sphx_glr_download_plot_types_basic_errorbar.py:

.. only:: html

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

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

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

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

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

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

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


.. only:: html

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

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