title: TensorFlow: Plotting a graph that describes data points and decision boundary
body: <p>I would like to achieve something similar: </p>
  
  <p><a href="https://rootpy.github.io/root_numpy/_images/plot_multiclass_1.png" rel="nofollow">https://rootpy.github.io/root_numpy/_images/plot_multiclass_1.png</a></p>
  
  <p>What would be the most elegant solution? Get the weights, bias, function and data and plot it with some other tool or does TensorFlow have support for that?</p>