| MVA in PandaRoot [message #17971] |
Fri, 06 March 2015 14:35  |
Elisabetta Prencipe (2)
Messages: 214
Registered: February 2013
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first-grade participant |
From: *ikp.kfa-juelich.de
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Dear all,
I am taking a look to the MVA tools available in pandaroot. In particular, the macros:
/oct14/PndTools/MVA/macro/*.C
I am a bit cofused in the way how to use those.
For example, suppose that I have 2 root files, e.g. sig.root; bkg.root.
I slected some variables with different shape, namel A, B, C, D, and I am interested to build a Fisher discriminat, or other methods, and study the discriminant power of such discriminant.
Is there an example macro how to use the MVA tools of this pandaroot package, or what is your suggestion?
Thank you in advance for your help,
Elisabetta
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| Re: MVA in PandaRoot [message #17975 is a reply to message #17973] |
Sat, 07 March 2015 11:41  |
Elisabetta Prencipe (2)
Messages: 214
Registered: February 2013
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first-grade participant |
From: *hsi06.unitymediagroup.de
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Thank you Stefano.
In the past 24h, I uploaded in my /home/ the original TMVA, that looks working fine, in an case. I was wondering if some official procedure exists in panda, especially for the "weight". It is not feasible to think that me, as well as othre people, can run some billions events per scan point, in our analysis, and I am interested to understand how to solve this, in training my 2 samples, e.g. signal and background.
Anyway, I will contact the person that you suggest.
ciao, Elisabetta
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