matplotlib.pyplot绘制图像之同一图中多条曲线对比

绘制sinx和cosx # -*- coding:utf-8 -*- import numpy as np import matplotlib.pyplot as plt x = np.linspace(0, 2 * (np.pi)) #numpy.linspace(开始，终值(含终值))，个数) y1 = np.sin(x) y2 = np.cos(x) #画图 plt.title('C

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