I have here residual errors as function of variable X and Y. The error ranges from 0 to (I think maximum) 3.7 something...
How can I have a discrete color for the marker and the color bar? Let's say that for error values from:
r < 0.5 --> color dark blue
0.5 < r < 1.0 --> color green
1.0 < r < 2.0 --> color yellow
2.0 < r --> color red
I have used scatter3 for the plot, the code looks like this:
Thanks for your help!