I am trying to use MATLAB to obtain a transfer function, for my Controls class. I will be honest, I have no experience using MATLAB, but our professor insists on us using it to find the transfer function. MATLAB is not a prerequisite for this class. Before I start attempt to find my transfer function, I wanted to make sure I can run the function first. I am having trouble using it. Below is my code that I have on my .m file. Code (Text): A=[0 500; -3.3333 -33.3333] B=[0; 3.3333] C=[1 0] D= [NUM,DEM]=ss2tf(A,B,C,D,1) When I run this .m file, I get the following error: Code (Text): ??? Attempt to execute SCRIPT ss2tf as a function. Error in ==> ss2tf at 6 [NUM,DEM]=ss2tf(A,B,C,D,1) Can anyone help an inexperienced MATLAB user?