pylab_examples example code: arrow_simple_demo.py

(Source code, png)

import matplotlib.pyplot as plt

ax = plt.axes()
ax.arrow(0, 0, 0.5, 0.5, head_width=0.05, head_length=0.1, fc='k', ec='k')
plt.show()

Keywords: python, matplotlib, pylab, example, codex (see Search examples)