// @(#)root/mathmore:$Id$
// Authors: L. Moneta, A. Zsenei   08/2005

/**********************************************************************
*                                                                    *
* Copyright (c) 2004 ROOT Foundation,  CERN/PH-SFT                   *
*                                                                    *
* This library is free software; you can redistribute it and/or      *
* modify it under the terms of the GNU General Public License        *
* as published by the Free Software Foundation; either version 2     *
* of the License, or (at your option) any later version.             *
*                                                                    *
* This library is distributed in the hope that it will be useful,    *
* but WITHOUT ANY WARRANTY; without even the implied warranty of     *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU   *
* General Public License for more details.                           *
*                                                                    *
* You should have received a copy of the GNU General Public License  *
* along with this library (see file COPYING); if not, write          *
* to the Free Software Foundation, Inc., 59 Temple Place, Suite      *
* 330, Boston, MA 02111-1307 USA, or contact the author.             *
*                                                                    *
**********************************************************************/

#ifndef ROOT_Math_PdfFuncMathMore
#define ROOT_Math_PdfFuncMathMore

namespace ROOT {
namespace Math {

/**

Probability density function of the non central \f$\chi^2\f$ distribution with \f$r\f$
degrees of freedom and the noon-central parameter \f$\lambda\f$

\f[ p_r(x) = \frac{1}{\Gamma(r/2) 2^{r/2}} x^{r/2-1} e^{-x/2} \f]

for \f$x \geq 0\f$.
For detailed description see
<A HREF="http://mathworld.wolfram.com/NoncentralChi-SquaredDistribution.html">
Mathworld</A>.

@ingroup PdfFunc

*/

double noncentral_chisquared_pdf(double x, double r, double lambda);

}  //end namespace Math
} // end namespace ROOT

// make a fake class to auto-load functions from MathMore

namespace ROOT {
namespace Math {

struct MathMoreLibrary {

};
}
}

#endif  // ROOT_Math_PdfFuncMathMore

PdfFuncMathMore.h:1
PdfFuncMathMore.h:2
PdfFuncMathMore.h:3
PdfFuncMathMore.h:4
PdfFuncMathMore.h:5
PdfFuncMathMore.h:6
PdfFuncMathMore.h:7
PdfFuncMathMore.h:8
PdfFuncMathMore.h:9
PdfFuncMathMore.h:10
PdfFuncMathMore.h:11
PdfFuncMathMore.h:12
PdfFuncMathMore.h:13
PdfFuncMathMore.h:14
PdfFuncMathMore.h:15
PdfFuncMathMore.h:16
PdfFuncMathMore.h:17
PdfFuncMathMore.h:18
PdfFuncMathMore.h:19
PdfFuncMathMore.h:20
PdfFuncMathMore.h:21
PdfFuncMathMore.h:22
PdfFuncMathMore.h:23
PdfFuncMathMore.h:24
PdfFuncMathMore.h:25
PdfFuncMathMore.h:26
PdfFuncMathMore.h:27
PdfFuncMathMore.h:28
PdfFuncMathMore.h:29
PdfFuncMathMore.h:30
PdfFuncMathMore.h:31
PdfFuncMathMore.h:32
PdfFuncMathMore.h:33
PdfFuncMathMore.h:34
PdfFuncMathMore.h:35
PdfFuncMathMore.h:36
PdfFuncMathMore.h:37
PdfFuncMathMore.h:38
PdfFuncMathMore.h:39
PdfFuncMathMore.h:40
PdfFuncMathMore.h:41
PdfFuncMathMore.h:42
PdfFuncMathMore.h:43
PdfFuncMathMore.h:44
PdfFuncMathMore.h:45
PdfFuncMathMore.h:46
PdfFuncMathMore.h:47
PdfFuncMathMore.h:48
PdfFuncMathMore.h:49
PdfFuncMathMore.h:50
PdfFuncMathMore.h:51
PdfFuncMathMore.h:52
PdfFuncMathMore.h:53
PdfFuncMathMore.h:54
PdfFuncMathMore.h:55
PdfFuncMathMore.h:56
PdfFuncMathMore.h:57
PdfFuncMathMore.h:58
PdfFuncMathMore.h:59
PdfFuncMathMore.h:60
PdfFuncMathMore.h:61
PdfFuncMathMore.h:62
PdfFuncMathMore.h:63
PdfFuncMathMore.h:64
PdfFuncMathMore.h:65
PdfFuncMathMore.h:66
PdfFuncMathMore.h:67
PdfFuncMathMore.h:68