求特征值和特征向量
A = [[8, 1, 6], [3, 5, 7], [4, 9, 2]]
evals, evecs = linalg.eig(A)
print("特征值:"evals, "\n特征向量:", evecs)
输出结果:
特征值: [15. 4.89897949 -4.89897949]
特征向量: [[-0.57735027 -0.81305253 -0.34164801]
[-0.57735027 0.47140452 -0.47140452]
[-0.57735027 0.34164801 0.81305253]]