Hi Jose,
You can do things like:
tree.Draw("var1:var2","(var3<0) && (var4 >0)")
tree.Draw("var1*(var3>0) : var2*(var4<0)"),"another selection")
Rene Brun
Jose Caballero wrote:
>
> Hello:
>
> If I have a Tree called MyTree with 4 variables (var1, var2, var3 var4),
> I can draw var1 vs var2 issuing MyTree->Draw("var1:var2"), OK
> But, how can I draw var1 vs var2 when var1 obeys a cut1 in var3 and var2
> obeys another cut2 in var4?
> For example, I want draw var1 (if var3>0) vs var2 (if var4<0)
>
> Thank you very much in advance for your help.
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