(for Int_t i=0;i<nbpt;i++) { x[i] = i*0.0001; y[i] = 10*sin((double)i/10+0.2); } TGraph *graph = new TGraph (nbpt, x, y) ; graph->Draw ("AC*") ; is OK, but not : (for Int_t i=0;i<nbpt;i++) { x[i] = 25125+i*0.0001; y[i] = 10*sin((double)i/10+0.2); } TGraph *graph = new TGraph (nbpt, x, y) ; graph->Draw ("AC*") ; There is a huge truncature effect !!!!!!!!!!!!! -- -- ============================================================================== Patrick DUPRE | | Tel: (33 4) 76-88-78-51 CNRS/LCMI (GHMFL) | | Fax: (33 4) 76-85-56-10 25 Rue des Martyrs, BP 166 | | http://eschyle.polycnrs-gre.fr F-38042 GRENOBLE Cedex 09 | | email: pdupre@polycnrs-gre.fr ==============================================================================
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