Gamma function

Hi,

I have a small problem. I need to use an incomplete gamma function but it just don't work.

The basic input

root [1] TF1 *g1 = new TF1("g1","TMath::Gamma(1,x)",0,10); root [2] g1->Draw()

just draw a straight line. What is wrong?

Thanks in advance,

Benjamin. Received on Thu Mar 02 2006 - 21:53:18 MET