Extra-diagonal modifications of eigenvalues

version (1.72 KB) by Emanuele Natale
The program plots the trajectories of eigenvalues of a matrix from its diagonal


Updated 11 Feb 2011

View License

(This program is just a particular case of the more genereal program "Trajectories of eigenvalues".)

(the comments in the program are in italian, i'm sorry)

The program take as input the matrix A and an integer T. T define the accuracy of the plot. The program decompose A as A=D+E where D is the diagonal matrix of the diagonal entries of A, and E is the matrix of extradiagonal elements of A.
The program plot the aigenvalues of the matrices D+tE with t=n/T (n=0,1,2,...,T).

Cite As

Emanuele Natale (2022). Extra-diagonal modifications of eigenvalues (https://www.mathworks.com/matlabcentral/fileexchange/30303-extra-diagonal-modifications-of-eigenvalues), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2009a
Compatible with any release
Platform Compatibility
Windows macOS Linux

Inspired: Trajectories of eigenvalues

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!