Simple bubble chart

-60.0 -42.9 -25.7 -8.57 8.57 25.7 42.9 60.0 -31.8 -20.1 -8.49 3.17 14.8 26.5 38.1 49.8 -60.0 -42.9 -25.7 -8.57 8.57 25.7 42.9 60.0 -31.8 -20.1 -8.49 3.17 14.8 26.5 38.1 49.8

SQL source code for this example:

DRAW POINTCHART WITH
   AXIS BOTTOM
   AXIS LEFT
   AXIS TOP
   AXIS RIGHT;

SELECT series AS series, x AS x, y AS y, z AS z
   FROM example_data;