where to save the function file to work?

Hello! I downloaded the function file that I need, but it doesn’t work for me

Undefined function or variable 'xyz2grid'.

I downloaded it from here

https://www.mathworks.com/matlabcentral/fileexchange/56414-xyz-file-functions

Answer 1

[Rik]

You need to make sure your function can be found by Matlab by placing it on the path.

The general advice is to have a folder where you put functions like this (e.g. 'C:\Matlab\FEX downloads\'), and then add that folder to your Matlab path.