title: A command to catch the variable values from the workspace, inside a function
body: <p>when I am doing a function in Matlab. Sometimes I have equations and every one of these have constants. Then, I have to declare these constants inside my function. I wonder if there is a way to call the values of that constants from outside of the function, if I have their values on the workspace.</p>
  
  <p>I don't want to write this values as inputs of my function in the function declaration.</p>