MDE=[2752,6042,9843,16019,24269,35213,46157,51090]';
 CES=[1523,2894,5312,8100,10175,12768,15900,20376]';
 PV=[188,1025,2137,3265,4169,5137,6479,7829]';
 Eolien=[0,0,597,894,1998,4364,8885,17105]';
 Gothermie=[0,0,6779,0,23214,20109,21374,19594]';
 P_hydraulique=[1866,8238,14330,19714,21315,16525,10121,7892]';
 Bagasse=[0,0,0,0,0,71786,75479,57488]';

 ENR=[MDE,CES,PV,Eolien,Gothermie,P_hydraulique,Bagasse];
 total_cumul=sum(ENR,'c');

 dates=[1994:2001]';

 xset("window",1); xbasc();
 plot2d2(dates,total_cumul);
 xtitle(["Evolution cumulee du total des energies"])
 legends("MWh",[0;0],2)
 legends("annees",[0;1],4)


 xset("window",2); xbasc();
 plot2d2(dates,ENR);
 xtitle(["Evolution cumulee des energies"])
 legends("MWh",[0;0],2)
 legends("annees",[0;1],4)
 legends(["MDE","CES","PV","Eolien","Gothermie","P_hydraulique","Bagasse"],...
		 [1:7; ones(1:7)],1)