               optimization problem

 Output: 
       Sys: modified with additional system_data
       params: controller data

 :copyright: TBD
 :license: TBD</pre></div>

<!-- crossreference -->
<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
This function calls:
<ul style="list-style-image:url(../matlabicon.gif)">
<li><a href="../examples/quadrotor/system_step.html" class="code" title="function x1 = system_step(sysd, x0, u0, w0)">syst