Say I have a root file with subdirectories and histos in each subdirectory.
What’s the fastest way to scale all histos in the whole file with the same scale factor? Say I’m normalizing to some standard, and all histos in the file scale the same. I tried looking at some of the User Guide PDFs as well as the HOWTOs and the Tutorials, but saw no examples of this.
Thanks,
-Phil D.