Heatmap color key with five different colors
I have the following code and not sure how to use it to display a heatmap with a color key displaying five different colors representing defined values:
Color key required:
<0.3 (blue) 0.3-1 (green) 1-1.3 (yellow) 1.3-3.0 (orange) >3.0 (red)
I would be happy if someone can help. Thanks!