2D Simpson's Integrator

Fully vectorised 2D integrator based on the Simpson's method
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Actualizado 5 Mar 2009

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Fast, fully vectorised version of the Simpson's method for 2D domains. This code avoids the use of any for loops etc. For a given level of accuracy it can be an order of magnitude or more faster than dblquad.

Examples are provided within the code.

Useage:

ans = simp2D('func',xs,xe,ys,ye,NX,NY)

Input parameters:

func - 2D function that accepts vector inputs (otherwise
incorrect results can occur)
xs, xe - x-limits of integration
ys, ye - y-limits of integration
NX - number of integration intervals in the x-direction (should be even)
NY - number of integration intervals in the y-direction (should be even)

Citar como

Whayne Padden (2024). 2D Simpson's Integrator (https://www.mathworks.com/matlabcentral/fileexchange/23204-2d-simpson-s-integrator), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2006b
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux
Categorías
Más información sobre Numerical Integration and Differential Equations en Help Center y MATLAB Answers.

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Versión Publicado Notas de la versión
1.0.0.0