title: How print the result of CvMat matrix?
body: <p>Here's how my code looks like:</p>
  
  <pre><code>// 10 rows and 2 cols matrix.
  CvMat* results = cvCreateMat(10, 2, CV_32FC1);
  
  // Some operations ...
  
  ann-&gt;predict(samples, results);
  
  // How to print out the **results** ?
  </code></pre>
  
  <p>Is there any C++ API for this ?</p>