Contours plot

ROOT
1

hi
I would like to create a contours plot, and therefore I had a look to the draw2dopt.C example. But If I call this function, it creates the windows and closes them immediately. I have no idea why
regards
florian

2

I just tried this macro it opens 5 windows but they do not close ($ROOTSYS/tutorials/hist/draw2dopt.C). Have you modified the macro ?

3

no I didn’t manipulate the macro, but I found another example for a contours plot and don’t need this macro anymore… but thanks for helping
regards
florian