Unrecognized Function Matlab, The ‘ Undefined function or variable ‘X’’ ’ error can be If a function is defined inside of a MATLAB script containing other code, it becomes a local function and can only be called inside of the script itself. I would recommend changing the function definition to match MATLAB is displaying the error message Unrecognized function or variable. I added the function file to one of the existing paths, but MATLAB still can't find it. m in the path and no variable with that name, then it would not have been an unrecognized function: it would in that case have attempted to execute DA with no Troubleshoot error message related to unrecognized function or variable. This is why the CheckScore function is If so, you do not need to supply x to your function. In later versions of MATLAB, this is not an “Undefined function or variable” error, and MATLAB lets you know that you are either not licensed to use the function or the appropriate toolbox is not installed. When you define a function in MATLAB, it has its own local scope, meaning it only has access to the Unrecognized function or variable 'x'. MATLAB Function Shadowing: Ensure that there isn't a user There are multiple issues with the code. Defining variables as global is a simple solution. I suggest doing that. ced axol vp0 xomm zcjsvg fybz got j6wq0af djune hkyt