摘要: import numpy as np import matplotlib.pyplot as plt x=np.linspace(0,6,100) y=np.cos(2*np.pi*x)*np.exp(-x)+0.8 plt.plot(x,y,'k',color='b',linewidth=3,linestyle="--") plt.show() 阅读全文
posted @ 2019-04-15 11:05 偷心大圣 阅读(73) 评论(0) 推荐(0) 编辑