URGENT HELP! To write a user defined function on matlab

How to write a user defined matlab function that determines the largest eigenvalue and corresponding eigenvector of a NxN matrix using the basic power method?

[John D'Errico]

http://www.mathworks.com/matlabcentral/answers/29922-why-your-question-is-not-urgent-or-an-emergency

Answer 1

[Sudhanshu Bhatt]

Hi Tze Ning Wong,

Below are few resources that could be helpful to achieve the desired workflow.

Information on creating User Defined functions in MATLAB:

User-Defined Functions

Information on eigenvalues and eigenvectors with some examples can be found in the documentation link below:

"eigs"Largest eigenvalues and eigenvectors in MATLAB

Largest Eigenvalue Pairs of Sparse Matrix Example

MALTAB Central thread mentioned below could also be helpful:

MATLAB Central Thread on power method

Thanks

Sudhanshu Bhatt