Hello,
I have two simple function f(x) and g(x) defined as TF1 pointers and well defined
TF1* f = new TF1( etcetc… );
TF1* g = new TF1( etcetc… );
How to obtain/draw e.g. their ratio
r(x)= f(x)/g(x)
(as a TF1* r object…)?
example
void fdiv() {
TF1 *f1 = new TF1("f1","sin([0]*x+[1])",-1,1);
f1->SetParameters(1.,0.1);
TF1 *f2 = new TF1("f2","cos([0]*x+[1])",-1,1);
f2->SetParameters(0.9,0.5);
TF1 *f3 = new TF1("f3","f1/f2",-1,1);
f3->Draw();
}
see restrictions in TF1 doc
Rene