title: Using np.argwhere to find the maximum in a matrix
body: <p>I am trying to get the indices of the maximum value in a matrix, using argwhere function. I am using this syntax:</p>
  
  <pre><code>where = np.argwhere(np.argmax(matrix)) 
  </code></pre>
  
  <p>where matrix is the matrix i am using and i want where to be a tuple that gives me the coordinates of the maximum value.
  But where prints as [0] and not (0,col) as i wanted (i just get the row but not the col)</p>