[d2n-analysis-talk] ROOT TH2D Fit Trouble: S1 Timewalk
Diana Parno
dparno at cmu.edu
Tue Mar 23 10:36:49 EDT 2010
> In PAW there was an 'hslice' and 'vslice' command that helped
> streamline
> the process. I'm sure ROOT's T2D histo class has something similar.
The ROOT equivalents to hslice and vslice are TH2::ProjectionX and
TH2::ProjectionY, which give you 1-d histograms. You can also try
TH2::ProfileX and TH2::ProfileY, which give you profile histograms.
Diana
> -- Brad
>
> --
> Brad Sawatzky, PhD <brads at jlab.org> -<>- Jefferson Lab / Hall C /
> C111
> Ph: 757-269-5947 -<>- Fax: 757-269-5235
> The most exciting phrase to hear in science, the one that heralds new
> discoveries, is not "Eureka!" but "That's funny..." -- Isaac Asimov
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