how to interpolate multiple shape data set

Question

Asliddin Komilov 2024-1-4

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https://ww2.mathworks.cn/matlabcentral/answers/2066281-how-to-interpolate-multiple-shape-data-set

评论： Asliddin Komilov 2024-1-4

data.mat

I got this error:

Unable to perform assignment because the size of the left side is 1-by-1-by-108-by-4 and the size of the right side is 106-by-4.

Usually I use interp1 to have the same size data that comes out of the function. But the data I have (in attachment) is different, it is x an y axis of multiple shapes and I never handeled this type of data before. Please help if you know how to do it.

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Answer 1

Rishi 2024-1-4

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https://ww2.mathworks.cn/matlabcentral/answers/2066281-how-to-interpolate-multiple-shape-data-set#answer_1383096

Hey Asliddin,

I understand from your query that you wish to know how to interpolate data which has multiple dimensions. You can use the MATLAB function 'interpn' for this. You can learn more about the function from the following documentation:

https://www.mathworks.com/help/releases/R2021a/matlab/ref/interpn.html

Hope this helps!