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qtiplot
src
analysis
Statistics.h
Go to the documentation of this file.
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/***************************************************************************
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File : Statistics.h
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Project : QtiPlot
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--------------------------------------------------------------------
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Copyright : (C) 2010 by Ion Vasilief
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Email (use @ for *) : ion_vasilief*yahoo.fr
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Description : Abstract base class for statistics data analysis
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software *
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, *
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* Boston, MA 02110-1301 USA *
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* *
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***************************************************************************/
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#ifndef STATISTICS_H
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#define STATISTICS_H
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#include <QObject>
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#include <
ApplicationWindow.h
>
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class
Table
;
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class
Statistics
:
public
QObject
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{
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Q_OBJECT
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public
:
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Statistics
(
ApplicationWindow
*parent,
const
QString& name = QString());
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~Statistics
();
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virtual
bool
run
();
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bool
setData
(
const
QString&);
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void
showResultsLog
(
bool
show =
true
){
d_result_log
= show;};
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QString
sampleName
(){
return
d_col_name
;};
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unsigned
int
dataSize
(){
return
d_n
;};
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virtual
int
dof
(){
return
d_n
- 1;};
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double
*
data
(){
return
d_data
;};
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double
mean
(){
return
d_mean
;};
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double
variance
(){
return
d_variance
;};
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double
standardDeviation
(){
return
d_sd
;};
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double
standardError
(){
return
d_se
;};
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QString
logInfo
(
bool
header =
true
);
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protected
:
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void
memoryErrorMessage
();
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virtual
void
freeMemory
();
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QString
d_col_name
;
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bool
d_result_log
;
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unsigned
int
d_n
;
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double
*
d_data
;
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Table
*
d_table
;
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double
d_mean
;
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double
d_sd
;
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double
d_variance
;
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double
d_se
;
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};
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#endif
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