Numpy入门（四）深入学习Numpy模块

1 linalg模块 import numpy as np A = np.mat("0 1 2; 1 0 3; 4 -3 8") A matrix([[ 0, 1, 2], [ 1, 0, 3], [ 4, -3, 8]]) # 矩阵的逆 np.linalg.inv(A) matrix([[-4.5, 7. , -1.5], [-2. ,

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