title: Matlab matlabpool function undefined
body: <p>I am try to use the matlab parallel computing feature.
  I first typed "ver" to check if I have already installed Parallel Computing Toolbox, it did</p>
  
  <pre><code>&gt;&gt; ver
  ----------------------------------------------------------------------------     
  MATLAB Version: 9.0.0.341360 (R2016a)
  MATLAB License Number: 353265
  Operating System: Microsoft Windows 10 Enterprise Version 10.0 (Build 10240)
  Java Version: Java 1.7.0_60-b19 with Oracle Corporation Java HotSpot(TM) 64-        
  Bit Server VM mixed mode
  ----------------------------------------------------------------------------
  ....
  Parallel Computing Toolbox              Version 6.8        (R2016a)
  ....
  </code></pre>
  
  <p>So it seems that I have already installed it. But when I try to use it, it just doesn't work</p>
  
  <pre><code>&gt;&gt; matlabpool('open',2);
  Undefined function or variable 'matlabpool'.
  
  &gt;&gt; matlabpool open
  Undefined function or variable 'matlabpool'.
  </code></pre>