How to creat a( 2D or 3D )LookUp table (LUT) at m_file .

what is the function should i use to creat it at m file.

Answer 1

[Akash]

Hi Omar,

You can create a 2D or 3D Lookup Table (LUT) in MATLAB by using the 'interpn' function, which returns interpolated values of a function of 'n' variables at specific query points using linear interpolation. You can utilize the below provided MATLAB Answers posts that address the same topic:-

• https://www.mathworks.com/matlabcentral/answers/298043-how-to-create-a-2d-lookup-table-in-matlab
• https://www.mathworks.com/matlabcentral/answers/340073-create-lookup-table-in-matlab

You can find more information on the 'interpn' function in the MATLAB documentation provided below:-

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