2019-04-18
阅读量:
864
考虑一个表示笛卡尔坐标的随机10x2矩阵,将它们转换成极坐标
Z = np.random.random((10,2))
X, Y = Z[:,0], Z[:,1]
R = np.sqrt(X**2 + Y**2)
T = np.arctan2(Y,X)
print R
print T
[ 0.97581795 0.59808053 0.4108556 0.53083869 0.27302014 0.36028763
0.88051885 0.89321379 1.17598494 0.95036096]
[ 0.49590473 1.55488672 1.42839068 0.06888012 0.22952511 0.71644146
0.48692754 0.42476661 0.85430172 1.30708871]






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