Power Method to find dominant eigenvalue
Versión 1.0.02 (1,32 KB) por
Dr. Manotosh Mandal
Matlab codes for Power Method to find dominant eigenvalue and the corresponding eigenvector.
Determination of eigenvalues by power method:
Let be a real symmetric matrix and be a real n component vector. Let .
Now
Then is an approximate largest eigenvalues of A and if where ϵ is the given error of tolerance and the corresponding eigenvector is .Otherwise continue the process.
For details of the method and also coding watch the lecture: https://youtu.be/rOxgnicTRaA
Example:
A =
1 3 -1
3 2 4
-1 4 10
Enter the tolerance of error 0.001
The greatest eigenvalue is 11.66225
The corresponding eigenvector is:
0.02490
0.42174
1.00000>>
Citar como
Dr. Manotosh Mandal (2024). Power Method to find dominant eigenvalue (https://www.mathworks.com/matlabcentral/fileexchange/72587-power-method-to-find-dominant-eigenvalue), MATLAB Central File Exchange. Recuperado .
Compatibilidad con la versión de MATLAB
Se creó con
R2019a
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS LinuxCategorías
Más información sobre Eigenvalues & Eigenvectors en Help Center y MATLAB Answers.
Etiquetas
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!Descubra Live Editor
Cree scripts con código, salida y texto formateado en un documento ejecutable.
Versión | Publicado | Notas de la versión | |
---|---|---|---|
1.0.02 | For details of the method and also coding watch the lecture: https://youtu.be/rOxgnicTRaA |
||
1.0.01 | New and easy version |
||
1.0.0 |