Yes, this is possible. Root has more functionality than PAW in this area. Look at functions: TProfile *ProfileX(const char *name="_pfx", Int_t firstybin=0, Int_t lastybin=9999, Option_t *option=""); TProfile *ProfileY(const char *name="_pfy", Int_t firstxbin=0, Int_t lastxbin=9999, Option_t *option=""); TH1D *ProjectionX(const char *name="_px", Int_t firstybin=0, Int_t lastybin=9999, Option_t *option=""); TH1D *ProjectionY(const char *name="_py", Int_t firstxbin=0, Int_t lastxbin=9999, Option_t *option=""); TH1D *ProjectionZ(const char *name="_pz", Int_t firstxbin=0, Int_t lastxbin=9999, Int_t firstybin=0, Int_t lastybin=9999, Option_t *option=""); Rene Brun On Sat, 27 Mar 1999, Alexey Pavlinov wrote: > Hi Rooters, > > I found in the roottalk the some discussion about projection > of a 2-D histogram into a Profile histograms or a 1-D histogram. > (20 may 1997) as in PAW or HBOOK. > > Is it possible in ROOT now or no? > > Regards, > Aleksei. >
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