User Portlet User Portlet

Discussions
I have attached an image that I found online and accurately shows what I am trying to do. I have a huge range of values, most of which are aroud 0, and a few outliers are very large. ![enter image description here][1] [1]:...
I would like to color my parametric plot according to the independent variable (let's say time) and show the change in a bar legend. How do I do that?