As the title says, I read from the documentation that by default ROOT draws every graph inside the same window -onto the same Canvas. But to me, it seems that ROOT allows me to see only the last graph it’s been plotted. I can’t understand why.
Here’s the code:
#include "TApplication.h"
#include "TF1.h"
int main(int argc, char** argv) {
TApplication app ("App", &argc, argv);
TF1 *f1 = new TF1 ("f1","(x^4 - 4*x^2 + 3)/(x^4)", 0.8, 50.);
TF1 *a = new TF1 ("asymptote", "1", 0.8, 50.);
f1->Draw();
a->Draw();
//Depending on the order of the last two instructions above
//I'll see only the function plotted or only
//the asymptote drawn.
app.Run();
}
Thank you!