hey guys,
i'm supposed to make an excel chart pretty much like a bubble diagramme but with either ellipses or sqaures.
the problem with regular bubbles is that you can only define their diameter, but i need to define both height and width.

in the end, it should pretty much look like this:
\1

(via http://download.oracle.com/javafx/1....s/ui/overview/)

how can i make such a diagramm with ellipses or squares? are their any tricks or excel add-ons?