You are now following this Submission
- You will see updates in your followed content feed
- You may receive emails, depending on your communication preferences
This is a very simple program that makes use of Matlab's trapz (single integral). It has the benefit that it can be used to integrate over vectors x, y, and the function f(x,y), rather than on lower and upper limits. It can also be used with nonuniform spacing at the input vectors.
Example of nonuniform spacing:
x=[0,.1,.3,.45,.6,.8,.99,1]
y=[0,.05,.1,.2,.7,.57,.92,1]
Cite As
Mohammed Sadeq Al-Rawi (2026). 2D trapezoidal rule (https://www.mathworks.com/matlabcentral/fileexchange/40631-2d-trapezoidal-rule), MATLAB Central File Exchange. Retrieved .
Acknowledgements
Inspired: 3D Trapezoidal Rule
General Information
- Version 1.8.0.0 (2.26 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.8.0.0 | Considering the suggestion
Thanks Richard :) |
||
| 1.7.0.0 | A simple correction to the example. |
||
| 1.6.0.0 | Modification so that the input matrix is MxN rather than NxN. |
||
| 1.5.0.0 | Adding one extra tag, keyword. |
||
| 1.4.0.0 | Adding one line to the code. |
||
| 1.3.0.0 | Description change. |
||
| 1.2.0.0 | Doing corrections to the comments. |
||
| 1.1.0.0 | Correcting the description. |
||
| 1.0.0.0 |
