arrow_simple_demo

箭头符号简单演示

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()

下载这个示例

• 下载python源码: arrow_simple_demo.py
• 下载Jupyter notebook: arrow_simple_demo.ipynb