Re: [ROOT] Profile Histograms in Users_Guide_07.pdf

From: Suzanne Panacek (spanacek@fnal.gov)
Date: Thu Feb 15 2001 - 20:57:32 MET


Hello Jacek,
Thanks for your comments.

> I think that it would be good if a real example
> followed (not just a "Runnor") - with an "awful" two/three-dimensional
> histogram, "awful" scatter-plot and the "elegant" profile histogram.

This is a good idea, do you by any chance have an example?

Suzanne

----- Original Message ----- 
From: "Jacek M. Holeczek" <holeczek@us.edu.pl>
To: "roottalk" <roottalk@pcroot.cern.ch>
Sent: Thursday, February 15, 2001 10:17 AM
Subject: [ROOT] Profile Histograms in Users_Guide_07.pdf


> Hi,
> I think that the Users_Guide_07.pdf on page 46 should define :
> H[j] = sum Y
> E[j] = sum Y**2
> and on page 49 :
> H[i,j] = sum z
> E[i,j] = sum z**2
> Also, on both pages, preceding descriptions of "E" should be changed into
> "H" and proper descriptions of "E" should be added.
> In both places one can read that profile histograms are "elegant
> replacements" ... . I think that it would be good if a real example
> followed (not just a "Runnor") - with an "awful" two/three-dimensional
> histogram, "awful" scatter-plot and the "elegant" profile histogram.
> Best regards,
> Jacek.
> 
> 



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