.. _pylab_examples-quiver_simple_demo: pylab_examples example code: quiver_simple_demo.py ================================================== .. plot:: /home/tcaswell/src/p/matplotlib/doc/mpl_examples/pylab_examples/quiver_simple_demo.py :: ''' ================================================== A simple example of a quiver plot with a quiverkey ================================================== ''' import matplotlib.pyplot as plt import numpy as np X = np.arange(-10, 10, 1) Y = np.arange(-10, 10, 1) U, V = np.meshgrid(X, Y) fig, ax = plt.subplots() q = ax.quiver(X, Y, U, V) ax.quiverkey(q, X=0.3, Y=1.1, U=10, label='Quiver key, length = 10', labelpos='E') plt.show() Keywords: python, matplotlib, pylab, example, codex (see :ref:`how-to-search-examples`)