python-數組3

#利用數組進行數據處理 points=np.arange(-5,5,0.01)#1000個間隔相等的點 xs,ys=np.meshgrid(points,points)#np.meshgrid產生兩個二維數組 #print('this is xs',xs) #print('this is ys:',ys) import matplotlib.pyplot as plt z=np.sqrt(xs**

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