Hello Rooters,
Can one draw a 1d or 2d histogram in a pre dimensioned Histogram using the Tree Viewer?
As far as I understand one can use either of the following ways using the command line:
1)create a Histogram with the wanted Dimensions
use TTree::Draw() using the >> operator in the first argument
2)use TTree:Draw(“x:y>>h2(100,-100,100,100,-100,100)”);
Is there something built into the Tree Viewer that will do an equivalent of those two commands, or do I have to type these commands into the command box?
Thank you,
Lutz