title: Heatmap for true-false or zeros-and-ones array
body: <p>I have an array of 500 results, which are 1 if true and 0 if false, and now i want to plot a color bar to display more graphically this results, showing an horizontal bar of 500 cells where the color of each bar represents true in green or false in red.</p>
  
  <p>Is this possible? I was trying with colorbar function but I am not able to do so.</p>