Hi Boris,
Do:
TCut cut1 = "(epsd+depsd) < 2700 && (epsd+depsd) > 1400"
TCut cut2 = "trf > 330 && trf <900"
t->Draw("(epsd+depsd):trf",cut1 && cut2)
Rene Brun
Boris Skorodumov wrote:
>
> Dear Rooters,
>
> After this two lines:
>
> TCut cut = "trf > 330 && trf <900";
> t->Draw("(epsd+depsd):trf","(epsd+depsd) < 2700 && (epsd+depsd) > 1400
> && cut","",30000,1);
>
> I am getting:
> *ERROR 30 :
> Bad numerical expression : "cut"
>
> cut is a string, how to incorporate it to selection string ?
>
> Thank you,
> Boris.
>
> --
> ------------------------------------------------
> | Boris Skorodumov,
> | Graduate Student, Physics Department,
> | University of Notre Dame,
> | Notre Dame, IN 46556, USA
> | WWW: www.nd.edu/~bskorodo
> ------------------------------------------------
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