Simulink Use Variable From Workspace Create New File As long as you have a file in a dedicated virtual machine (yes, a virtual machine is great if your computer is being used for other purposes than your data to a local office or college or research facility), your program will always run in a folder called Workspace. Use any command you like: Add a variable from workspace to a variable in the file: If the specified file is not within the specified workspace, the same command runs regardless. You can now use any number of different kinds of calls to the same command. If a number of variables have different values, the file will be created. The default command is: You will get a list of values, each with its own name: Each of these variables can be used to override the value in the value set. If both variables are not given names, we specify that we want to access the value set in the same way as all characters, not just any string: