【python】numpy库计算矩阵特征值和特征向量

目录

0.环境

1.前提

2.全部代码

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0.环境

windows + eclipse + python

1.前提

我的邻接矩阵是固定的，11*11

2.全部代码

要将邻接矩阵使用numpy赋值

#计算矩阵特征值
import numpy as np
A = np.array([[0,1,1,1,1,1,1,1,1,1,1], [1,0,0,0,0,0,0,0,0,0,0], [1,0,0,0,0,0,0,0,0,1,1], [1,0,0,0,0,0,0,0,0,0,0], [1,0,0,0,0,0,0,0,0,0,0], [1,0,0,0,0,0,0,0,0,0,0],
              [1,0,0,0,0,0,0,0,0,0,0], [1,0,0,0,0,0,0,0,0,0,0], [1,0,0,0,0,0,0,0,0,0,0], [1,0,1,0,0,0,0,0,0,0,0], [1,0,1,0,0,0,0,0,0,0,0]])
eig_values, eig_vectors = np.linalg.eig(A)

print("特征值：", eig_values)
print("特征向量：", eig_vectors)

输出结果

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