Numerical integration- Multiple-Application Trapezoidal Rule

Performs the numerical integration by the multiple-application trapezoidal rule
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Updated 3 Dec 2019

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Multiple-Application Trapezoidal Rule

Implementation based on the theory presented in "Numerical Methods for Engineers" by Steven C. Chapra

Instructions to use the function:

The user must provide the function as an anonymous function in the command window. This can be done by introducing

f=@(x) x.*exp(2*x)

Then, the user should invoke the function by indicating four parameters:

Trap(f,lmin,lmax,N)

where f is the integrand and N is the number of intervals. lmin and lmax are the lower and upper limits of the definitive integrand. In addition, a figure is depicted showing the evaluation points and an approximated integration region.

Cite As

Manuel Ferrer (2024). Numerical integration- Multiple-Application Trapezoidal Rule (https://www.mathworks.com/matlabcentral/fileexchange/73539-numerical-integration-multiple-application-trapezoidal-rule), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2019b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Find more on Numerical Integration and Differential Equations in Help Center and MATLAB Answers
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Acknowledgements

Inspired: trapeze

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Version Published Release Notes
1.0.0