Scale up more than two histograms in TTrees

[hep_physics]

I need to normalize a couple of branches in a tree and with the same factor say 10. Is there a way to do it ?

So far I tried

loop (entries in a tree)
tree->GetEntry(i)
cout << x << “\t” << y << endl;
x, y are the objects to scale up.

Or rather, applying some weight to the chosen branches retain them after they are weighted

[ksmith]

Is this a separate question from your previous topic?

Way to scale up two histograms into a TProfile

Is there a way to scale up branches in a tree simultaneously and plot into a profile ? something like tree->Draw(“hprof”, '“x:y”, “10”, “20”) 10 for scaling up x, and 20 for y ?

[hep_physics]

I forgot that I posted it already. Its the same thing !
If you can please delete this post