Pyplot 简单图(Simple)
A most simple plot, where a list of numbers is plotted against their index.
import matplotlib.pyplot as plt
plt.plot([1,2,3,4])
plt.ylabel('some numbers')
plt.show()
参考
此示例显示了以下函数、方法、类和模块的使用:
import matplotlib
matplotlib.pyplot.plot
matplotlib.pyplot.ylabel
matplotlib.pyplot.show