B4J Question How to set circle coordinates to x,y values?

[positrom2]

Javfx Scene builder offers to generate linecharts and scatter charts.
Overlaying lines and points, how to accomplish that (for comparing scattered data with a fitting line not crossing the points)?
If that were not possible, one could plot the points as Circles and would have to set the coordinates of the circles, similar to B4A: cvsKurve.DrawCircle(x3,y3, 2 ,farbe_maxr,True,2dip)
How to do that in B4J?

 

[Erel]

You can draw circles with Canvas: http://www.b4x.com/android/forum/pages/results/?query=b4j+canvas&page=1