Getting 1D histos from 2D histo

[giaccaria]

I’ve found the answer to my question in this post:

Making slices for TH2F

Hi, I have a TH2F, and I want to make Y projections for the different X bins. I can do this by issuing commands like, h2->ProjectionY(“bin1”,Xbin1,Xbin1), h2->ProjectionY(“bin2”,Xbin2,Xbin2), etc. but is there a method which I can invoke at the command line and make all the projection in one shot. We have FitSlicesY, which fits the Y slices, but no method which just makes them. vivek