[ROOT] Profile Histograms in Users_Guide_07.pdf

From: Jacek M. Holeczek (holeczek@us.edu.pl)
Date: Thu Feb 15 2001 - 17:17:27 MET


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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