Hi Srushti,
I understand that you are facing issue with the digraph function in MATLAB. The error message you're seeing suggests that MATLAB is trying to execute the script digraph as a function, which is not supported. This can happen if there's a naming conflict between the script and the function.
The digraph function is part of the MATLAB's Graph Theory functions, and it's used to create directed graphs. If you have a script in your current directory or on your MATLAB path named digraph.m, MATLAB might be trying to run that script instead of the built-in digraph function.
Here are a few things you can try to resolve this issue:
- Check for Naming Conflicts: Use the which command to see if there's a naming conflict. Type which digraph -all into the MATLAB command window and press Enter. This will show all the files named digraph on your MATLAB path. If there's a file named digraph.m in your current directory or elsewhere on your MATLAB path, you might need to rename it to avoid the conflict.
- Change the Current Directory: If the problematic digraph.m file is in your current directory, try changing to a different directory and then call the digraph function again.
- Remove the Problematic File from the MATLAB Path: If the digraph.m file is elsewhere on your MATLAB path, you might need to remove it from the path. You can do this using the rmpath function.
- Reinstall MATLAB: If none of the above solutions work, there might be an issue with your MATLAB installation. In this case, you might need to reinstall MATLAB.
If you continue to have problems, I recommend contacting MathWorks support. I hope it helped.
