Float_t mean(0);
Float_t v2(0);
- Int_t N = Size();
+ Int_t n = Size();
for ( Int_t i = 0; i < Size(); ++i )
{
mean += v;
v2 += v*v;
}
- mean /= N;
+ mean /= n;
float sigma = 0;
- if ( N > 1 ) sigma = TMath::Sqrt( (v2-N*mean*mean)/(N-1) );
+ if ( n > 1 ) sigma = TMath::Sqrt( (v2-n*mean*mean)/(n-1) );
cout << Form(" Mean=%f Sigma=%f",mean,sigma) << endl;
}