JohnsonCurves.hh File Reference

Johnson frequency curves. More...

#include "npstat/stat/Distribution1DFactory.hh"

Go to the source code of this file.

Classes
class	npstat::JohnsonSu
class	npstat::JohnsonSb
class	npstat::JohnsonSystem

Namespaces
	npstat

Detailed Description

Johnson frequency curves.

The S_u distribution is rather easy to fit by moments, and the fitting procedure works well. The S_b is much harder to fit, and the implementation may be rough at the moment. It is, however, better than any previously published algorithm.

Author: I. Volobouev

April 2010