If I declare more TCanvas and more TGraph, how I can say to a TGraph draw on canvas 1, for example:
TCanvas *c1 = new TCanvas("c1","canvas 1");
TCanvas *c2 = new TCanvas("c2","canvas 2");
TGraph *g1 = new TGraph(n,x1,y1);
TGraph *g2 = new TGraph(n,x2,y2);
I want to draw g1 on c1 and g2 on c2. I don’t want to switch the declaration.