View Angle in TH2

I have a TH2F that I have drawn with the “SURF2” option and everything is pretty good with it, but I do not know how to set the view angle. Is there some way (without using the mouse to drag and drop since I am doing this batch) to set the view angle for when a TH2 is drawn. Thanks.

Justace

use TPad::SetTheta, SetPhi

Rene