title: Python (3.4.2) How to plot a 2D array with a given radius as a circle?
body: <pre><code>  from matplotlib.pyplot import *
  </code></pre>
  
  <p>For example I have a 2D Array, stored under the variable name: 'R':</p>
  
  <pre><code> ([[ 0.680979  ,  0.8126483 ],
     [ 0.4634487 ,  0.14742914],
     [ 0.27596818,  0.70073533],
     [ 0.52843694,  0.54878972],
     [ 0.13926434,  0.4223568 ],
     [ 0.39956441,  0.31257942],
     [ 0.06566612,  0.65883135],
     [ 0.44879016,  0.33009628],
     [ 0.68340944,  0.67422729],
     [ 0.25075741,  0.08038742]])
  </code></pre>
  
  <p>I want to plot a circle of radius r at the following coordinates, for example disk 1:</p>
  
  <pre><code>x-coordinate: 0.680979 y-coordinate:0.8126483
  </code></pre>
  
  <p>I would like all the circles to be plotted on 1 graph.</p>