.. only:: html .. note:: :class: sphx-glr-download-link-note Click :ref:`here ` to download the full example code .. rst-class:: sphx-glr-example-title .. _sphx_glr_gallery_userdemo_simple_annotate01.py: ================= Simple Annotate01 ================= .. image:: /gallery/userdemo/images/sphx_glr_simple_annotate01_001.png :alt: simple annotate01 :class: sphx-glr-single-img .. code-block:: default import matplotlib.pyplot as plt import matplotlib.patches as mpatches fig, axs = plt.subplots(2, 4) x1, y1 = 0.3, 0.3 x2, y2 = 0.7, 0.7 ax = axs.flat[0] ax.plot([x1, x2], [y1, y2], "o") ax.annotate("", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', arrowprops=dict(arrowstyle="->")) ax.text(.05, .95, "A $->$ B", transform=ax.transAxes, ha="left", va="top") ax = axs.flat[2] ax.plot([x1, x2], [y1, y2], "o") ax.annotate("", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', arrowprops=dict(arrowstyle="->", connectionstyle="arc3,rad=0.3", shrinkB=5)) ax.text(.05, .95, "shrinkB=5", transform=ax.transAxes, ha="left", va="top") ax = axs.flat[3] ax.plot([x1, x2], [y1, y2], "o") ax.annotate("", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', arrowprops=dict(arrowstyle="->", connectionstyle="arc3,rad=0.3")) ax.text(.05, .95, "connectionstyle=arc3", transform=ax.transAxes, ha="left", va="top") ax = axs.flat[4] ax.plot([x1, x2], [y1, y2], "o") el = mpatches.Ellipse((x1, y1), 0.3, 0.4, angle=30, alpha=0.5) ax.add_artist(el) ax.annotate("", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', arrowprops=dict(arrowstyle="->", connectionstyle="arc3,rad=0.2")) ax = axs.flat[5] ax.plot([x1, x2], [y1, y2], "o") el = mpatches.Ellipse((x1, y1), 0.3, 0.4, angle=30, alpha=0.5) ax.add_artist(el) ax.annotate("", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', arrowprops=dict(arrowstyle="->", connectionstyle="arc3,rad=0.2", patchB=el)) ax.text(.05, .95, "patchB", transform=ax.transAxes, ha="left", va="top") ax = axs.flat[6] ax.plot([x1], [y1], "o") ax.annotate("Test", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', ha="center", va="center", bbox=dict(boxstyle="round", fc="w"), arrowprops=dict(arrowstyle="->")) ax.text(.05, .95, "annotate", transform=ax.transAxes, ha="left", va="top") ax = axs.flat[7] ax.plot([x1], [y1], "o") ax.annotate("Test", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', ha="center", va="center", bbox=dict(boxstyle="round", fc="w", ), arrowprops=dict(arrowstyle="->", relpos=(0., 0.))) ax.text(.05, .95, "relpos=(0, 0)", transform=ax.transAxes, ha="left", va="top") for ax in axs.flat: ax.set(xlim=(0, 1), ylim=(0, 1), xticks=[], yticks=[], aspect=1) plt.show() .. _sphx_glr_download_gallery_userdemo_simple_annotate01.py: .. only :: html .. container:: sphx-glr-footer :class: sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: simple_annotate01.py ` .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: simple_annotate01.ipynb ` .. only:: html .. rst-class:: sphx-glr-signature Keywords: matplotlib code example, codex, python plot, pyplot `Gallery generated by Sphinx-Gallery `_