EigenZeros

Versione 2.1.0.0 (1,51 KB) da Lateef Adewale Kareem
%% This function computes atmost N zeros (z) of a given eigen function between xmin and xmax
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Aggiornato 24 giu 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)

Cita come

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

Compatibilità della release di MATLAB
Creato con R2012b
Compatibile con qualsiasi release
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Versione Pubblicato Note della release
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