EigenZeros

Versión 2.1.0.0 (1,51 KB) por Lateef Adewale Kareem
%% This function computes atmost N zeros (z) of a given eigen function between xmin and xmax
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Actualizado 24 jun 2024

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%% This function computes atmost N zeros (z) between xmin and xmax
% fun is the handle to the function whose zeros we want to compute
% xmin is the start of the search region
% xmax is the end of the search region
% N is the maximum number of the zeros we sort
% Example 1: z = Nzeros(@(x)besselj(0,x), 0, 20, 7)
% Example 2: z = Nzeros(@(x)sin(x*pi), 0, 20, 7)
% Example 3: z = Nzeros(@(x)cos(x*pi), 0, 20, 7)
% Example 4: z = Nzeros(@(x)besselj(0,x) - 2*besselj(1,x), 0, 20, 7)
% Example 5: z = Nzeros(@(x)3*sin(2*x) - 2*cos(3*x), 0, 20, 7)

Citar como

Lateef Adewale Kareem (2024). EigenZeros (https://www.mathworks.com/matlabcentral/fileexchange/64844-eigenzeros), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2012b
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux
Categorías
Más información sobre Bessel functions en Help Center y MATLAB Answers.

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Versión Publicado Notas de la versión
2.1.0.0

Better title
2.0.0.0

The overall method was changed and improved for better performance.

1.3.0.0

added more tags
1.2.0.0

modified computation of the values for plot. using arrayfun
1.1.0.0

improve search for some complex functions.

Added examples to the description.
1.0.0.0