Perhaps this has been already comented before (though I have searched in the forum) but I have a problem when trying to superimpose
a Profile histogram over another Profile histogram and this problem does not occur -at least- in Version 3.05/05
Basically I do the following:
root chain1->Draw("var1:var2", "var2<a","PROF"); root chain2->Draw("var1:var2", "var2<a","SAMEPROF");
and nothing appears when issuing the second command, i.e., the Canvas remains just showing the first profile histo (I have checked, of course, that eliminating the “SAME” option in the second command draws in the right way -within the same axis values- the variables corresponding to chain2)
The strange thing is that the same rott Trees with the same commands works perfectly in Version 3.05/05.
Any idea? Thanks, Celso Martínez Rivero