3 dimensional interpolation.

6 次查看（过去 30 天）
Bret Jarod Sean Ordono
评论： Bret Jarod Sean Ordono 2022-12-16
I have a data set consisting of 3D cartesian coordinates and in order to perform double integration, I need to make my x and y data to be uniformly distributed. How can I achieve this if there is no equation relating x and y to their respective z value?

请先登录，再回答此问题。

回答（1 个）

Torsten
Torsten 2022-12-15
Make an interpolation function from your data and call "integral2" with this function as to be integrated within specified limits.
Here is the way to generate the interpolation function:
https://de.mathworks.com/help/matlab/ref/scatteredinterpolant.html

类别

在 Help Center 和 File Exchange 中查找有关 Interpolation 的更多信息

标签

产品


版本

R2021b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by