=================================================================</span>
0029 <span class="comment">% Check toolboxes</span>
0030 <span class="comment">%=======================================================================</span>
0031 <span class="comment">% Check for toolboxes</span>
0032 <span class="keyword">if</span> not(exist(<span class="string">'analoginput'</span>,<span class="string">'file'</span>));
0033     fprintf(<span class="string">'You need to install the DAQ toolbox first\n'</span>);
0034