title: "2D" plot with square colour in grid indicative of value - the ArcGIS look
body: <p>I've looked up surface plots and contour plots but cannot find the appropriate format. I am not concerned with height and want a bird's eye view of a flat grid - much like the format of ARCGis.</p>
  
  <p>I have random values between 0 to 10 in a 7x7 matrix.</p>
  
  <p>I want to draw a grid 7 by 7 that is 2D where the individual grid cells are block-coloured according to their value.</p>
  
  <p>The top left value of the matrix is the top left cell of the plot and so on. They should align.</p>
  
  <p>I don't want to have to export matlab's output and put it back into ARCG each time I get a result. Thanks for your advice guys!</p>