3d scatter plot showing the relation between public debt, unemployment, R&amp;D in some countries. The countries data is from 1998-2007. Data collected from data.worldbank.org. Frame images realized with grapheur.com
<a href="//commons.wikimedia.org/wiki/User:Marcodianti" title="User:Marcodianti">Marcodianti</a>
2011-02-21
<span class="int-own-work" lang="en">Own work</span>