I am trying to launch a macro
TF1 *test(float a, float b) {
crap = new TF1("crap","([0]*sin(x)) + (TMath::E()*[1]", 0,b,2);
crap ->SetParameters(a,3);
}
with this error
Error in TF1::TF1: can not find any function at the address 0x837407c. This function requested for crap