|Message: Re: histograms problem in TestEm5||Not Logged In (login)|
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On Wed, 26 Jan 2011 09:32:54 GMT, Eleni wrote: > Hello! > > Finally I made it and now i can get the nfile.root. but now I am copying > a next problem. I am opening ROOT and I try to see the plot. The output > of my terminal is the following. > > root  TFile f("~/Desktop/kulchi.root"); > root  f.ls(); > TFile** /home/user/Desktop/kulchi.root > TFile* /home/user/Desktop/kulchi.root > KEY: TH1D 12;1 (transmit, charged) : space angle: dN/dOmega (deg) > KEY: TH1D 13;1 (transmit, charged) : projected angle at exit (deg) > root  12.Draw (); > Warning: Illegal numerical expression 12.Draw() (tmpfile):1: > On directory TestEm5, you should find a macro plotHisto.C which shows an usual way to use root
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