QtiPlot  0.9.8.2
ShapiroWilkTest.h
Go to the documentation of this file.
1 /***************************************************************************
2  File : ShapiroWilkTest.h
3  Project : QtiPlot
4  --------------------------------------------------------------------
5  Copyright : (C) 2010 by Ion Vasilief
6  Email (use @ for *) : ion_vasilief*yahoo.fr
7  Description : Normality test
8 
9  ***************************************************************************/
10 
11 /***************************************************************************
12  * *
13  * This program is free software; you can redistribute it and/or modify *
14  * it under the terms of the GNU General Public License as published by *
15  * the Free Software Foundation; either version 2 of the License, or *
16  * (at your option) any later version. *
17  * *
18  * This program is distributed in the hope that it will be useful, *
19  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
21  * GNU General Public License for more details. *
22  * *
23  * You should have received a copy of the GNU General Public License *
24  * along with this program; if not, write to the Free Software *
25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, *
26  * Boston, MA 02110-1301 USA *
27  * *
28  ***************************************************************************/
29 #ifndef NORMTEST_H
30 #define NORMTEST_H
31 
32 #include <StatisticTest.h>
33 
36 {
37  Q_OBJECT
38 
39  public:
40  ShapiroWilkTest(ApplicationWindow *parent, const QString& sample = QString());
41 
42  double w(){return d_w;};
43  double statistic(){return d_w;};
44  double pValue(){return d_pValue;};
45  virtual QString logInfo();
46  QString shortLogInfo();
47 
48  protected:
49  QString infoString(bool header = true);
50  void swilk(int *init, double *x, int *n, int *n1, int *n2, double *a, double *w, double *pw, int *ifault);
51  static double poly(const double *cc, int nord, double x);
52 
53  double d_w;
54  double d_pValue;
55 };
56 
57 #endif
static double poly(const double *cc, int nord, double x)
Definition: ShapiroWilkTest.cpp:376
double d_pValue
Definition: ShapiroWilkTest.h:54
void swilk(int *init, double *x, int *n, int *n1, int *n2, double *a, double *w, double *pw, int *ifault)
Definition: ShapiroWilkTest.cpp:134
ShapiroWilkTest(ApplicationWindow *parent, const QString &sample=QString())
Definition: ShapiroWilkTest.cpp:43
double w()
Definition: ShapiroWilkTest.h:42
double statistic()
Definition: ShapiroWilkTest.h:43
double d_w
Definition: ShapiroWilkTest.h:53
Normality test.
Definition: ShapiroWilkTest.h:35
virtual QString logInfo()
Definition: ShapiroWilkTest.cpp:64
double pValue()
Definition: ShapiroWilkTest.h:44
QString infoString(bool header=true)
Definition: ShapiroWilkTest.cpp:76
QtiPlot's main window.
Definition: ApplicationWindow.h:133
QString shortLogInfo()
Definition: ShapiroWilkTest.cpp:71
Abstract base class for statistic tests.
Definition: StatisticTest.h:37