how to get high precision NLL value in ROOFIT?

From: Bian JianMing <bianjm_at_ihep.ac.cn>
Date: Thu, 12 Nov 2009 17:40:10 +0800

Hi all:
I want to calculate an uplimit with a set of NLL come from roofit(Nll=~-2000000) , who can tell me how to obtain precises value of them? Thanks

With my best wishes,

Bian Jianming
Experimental Physics Center,
Institute of High Energy Physics(IHEP),
Chinese Academy of Sciences
P.O.Box 918-1
Beijing, 100049
P.R.China Received on Thu Nov 12 2009 - 10:41:50 CET

This message: [ Message body ]
Next message: Chiara Zampolli: ""manual" schema evolution"
Previous message: Olivier Couet: "RE: Printing BinContent"

Contemporary messages sorted: [ by date ] [ by thread ] [ by subject ] [ by author ] [ by messages with attachments ]

This archive was generated by hypermail 2.2.0 : Thu Nov 12 2009 - 11:50:04 CET