similar matrices
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Similar Matrices and Quadratic Forms-Basic Concepts of Probability Theory(Kolmogorov)
Similar Matrices and Quadratic Forms
To solve the quadratic form, consider the matrix ( A = \begin{bmatrix} 0 & 1 & 1 & -1 \ 1 & 0 & -1 & 1 \ 1 & -1 & 0 & 1 \ -1 & 1 & 1 & 0 \end{bmatrix} ). Use the following code to calculate the eigenvalues and eigenvectors:
A = [0, 1, 1, -1; 1, 0, -1, 1; 1, -1, 0, 1; -1, 1, 1, 0];
[P, D] = eig(A);
Here, P is the matrix of eigenvectors, and D is the diagonal matrix of eigenvalues. These values are crucial for solving quadratic forms and understanding the properties of similar matrices.
Matlab
0
2024-11-06
Hungarian Algorithm for Linear and Assignment Problems MATLAB Implementation for Square and Rectangular Cost Matrices
线性和分配的匈牙利算法,适用于方形和矩形成本矩阵。因此,对于将M个工人与N个任务匹配的常见示例,M和N可以不同。该实现与另外两个现有的Matlab版本进行了速度对比。此实现对于矩形成本矩阵表现更佳,测试结果显示,其运行速度比其他版本快了超过10倍(具体图表可以参考:GitHub链接)。
Matlab
0
2024-11-05