title: Call overloaded function from specific toolbox in MATLAB
body: <p>I have some Matlab-Toolboxes installed. In my Matlab version one of the Toolbox-Functions collides with another. In this case it is hessian. I want to use the hessian function of the symbolic-Toolbox.</p>
  
  <p>When in C/C++ Functions are multiple defined like the function for cos and I still want to use the “standard” cos-function I can write:</p>
  
  <p><code>std::cos(x);</code></p>
  
  <p>Is there something similar in matlab?</p>