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satomacoto/arrow.py

Created March 13, 2012 07:07
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matplotlib - arrow
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arrow.py
import matplotlib.pyplot as plt
from matplotlib.patches import Arrow
plt.figure(1, figsize=(3,3))
ax = plt.gca()
ax.annotate("",
xy=(0.2, 0.2), xycoords='data',
xytext=(0.8, 0.8), textcoords='data',
arrowprops=dict(arrowstyle="->",
connectionstyle="arc3"),
)
plt.arrow(0,0,0.5,0.7, shape='full', lw=1, length_includes_head=True, head_width=.02)
plt.show()
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