Hi Schiano,
Before running the Autodefine Input Types test from MATLAB Coder Project GUI, manually copy the test file to the location of the function for which you are generating code. The copy operation should be performed using the copyfile command with 'f' as an argument. The command should look like:
copyfile(<'source'>,<'destination'>,'f');
The inclusion of the 'f' argement ensures that the source is copied to the destination irrespective of any write permissions.
