title: Confusion matrix order in tensorflow
body: <p>I have 6 classes and I used tf-slim in Tensorflow to obtained the confusion matrix such as</p>
  
  <pre><code>[[41  2  0  0  0  0]
   [ 1 11  4  1  0  0]
   [ 0  1  12  0  0  0]
   [ 0  0  0 22  1  0]
   [ 0  0  0  0  7  0]
   [ 0  0  0  0  0 20]]
  </code></pre>
  
  <p>My question is that what is confusion matrix order of the above table? Is it right if I said that the columns represent the prediction label, while the rows represent the true label? Some reference said on opposite side.</p>