Numerical Integration methods

Version 1.0.1 (6.11 KB) by Robby Ching
A package of common numerical integration methods


Updated 25 Oct 2020

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It includes the following programs: Trapezoidal rule (for both data and function), Simpson's rule (function), Trapezoidal with Simpson's rule for data, Romberg Integration, and Gauss-Legendre equations (up to 6-point).
*The image is courtesy of Steven Chapra and Raymond Canale in their book: Numerical Methods for Engineers (6th ed.)*

Cite As

Robby Ching (2023). Numerical Integration methods (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2020a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes

Fixed the Trapezoidal with Simpson's rule data function. It now evaluates a 2 by 2 and 3 by 3 data set.