How to plot 3D plane of surface with 3 coordinates data?

Example

Answer 1

[Matt J]

You can use planarFit, from this FEX download,

https://www.mathworks.com/matlabcentral/fileexchange/87584-object-oriented-tools-to-fit-plot-conics-and-quadrics

following the examples in the Examples tab.

[Sanufee]

I try it but it has been a flat plane I need the surface that look naturaly

[Matt J]

Don't have your data and can't see what you tried.

[Sanufee]

This is my file sir.

[Matt J]

The data looks pretty flat and planar to me.

[Sanufee]

Can you show your coding pls? 🥺

[Matt J]

 [~,x,y,z]=readvars('Postmonsoon.xlsx');
 scatter3(x,y,z); view(40,20), axis equal

[Sanufee]

Okayy look great! Thanks 🙇🙇

[Dyuman Joshi]

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