[ROOT] How to use Kolmogorov test

From: Vu Anh Tuan (vuanh@lal.in2p3.fr)
Date: Mon Mar 15 2004 - 21:11:32 MET


Hi,

Can someone tell me how to use the Kolmogorov test, please? The only
documentations I've found so far are in the Reference Guide and User's
Guide, they give the same explanation and it's quite short.

I just need to compare the shape of two histograms h1 and h2. They have
different entry numbers, and it seems to me that the outcome depends
completely on

- whether I rescale h2 to h1 to be the same number of events
- or whether I use the "N" option

That confuses me pretty much. I have the Sumw2() function run before
calling the scale and Kolmogorov methods already so the errors should be
fine.

I use root v03_05_00. I don't know whether it's a version problem.

Thanks,

Tuan



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