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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
*/
#include <memory>
#include <reffact.hxx>
#include <TableFillingAndNavigationTools.hxx>
#include <TTestDialog.hxx>
#include <scresid.hxx>
#include <strings.hrc>
ScTTestDialog::ScTTestDialog(
SfxBindings* pSfxBindings, SfxChildWindow* pChildWindow,
weld::Window* pParent, ScViewData* pViewData ) :
ScStatisticsTwoVariableDialog(
pSfxBindings, pChildWindow, pParent, pViewData,
"modules/scalc/ui/ttestdialog.ui", "TTestDialog")
{
m_xDialog->set_title(ScResId(STR_TTEST));
}
ScTTestDialog::~ScTTestDialog()
{}
void ScTTestDialog::Close()
{
DoClose( ScTTestDialogWrapper::GetChildWindowId() );
}
const char* ScTTestDialog::GetUndoNameId()
{
return STR_TTEST_UNDO_NAME;
}
ScRange ScTTestDialog::ApplyOutput(ScDocShell* pDocShell)
{
AddressWalkerWriter aOutput(mOutputAddress, pDocShell, &mDocument,
formula::FormulaGrammar::mergeToGrammar( formula::FormulaGrammar::GRAM_ENGLISH, mAddressDetails.eConv));
FormulaTemplate aTemplate(&mDocument);
std::unique_ptr<DataRangeIterator> pVariable1Iterator;
if (mGroupedBy == BY_COLUMN)
pVariable1Iterator.reset(new DataRangeByColumnIterator(mVariable1Range));
else
pVariable1Iterator.reset(new DataRangeByRowIterator(mVariable1Range));
std::unique_ptr<DataRangeIterator> pVariable2Iterator;
if (mGroupedBy == BY_COLUMN)
pVariable2Iterator.reset(new DataRangeByColumnIterator(mVariable2Range));
else
pVariable2Iterator.reset(new DataRangeByRowIterator(mVariable2Range));
aTemplate.autoReplaceRange("%VARIABLE1_RANGE%", pVariable1Iterator->get());
aTemplate.autoReplaceRange("%VARIABLE2_RANGE%", pVariable2Iterator->get());
aOutput.writeBoldString(ScResId(STR_TTEST_UNDO_NAME));
aOutput.newLine();
// Alpha
aOutput.writeString(ScResId(STR_LABEL_ALPHA));
aOutput.nextColumn();
aOutput.writeValue(0.05);
aTemplate.autoReplaceAddress("%ALPHA%", aOutput.current());
aOutput.newLine();
// Hypothesized mean difference
aOutput.writeString(ScResId(STR_HYPOTHESIZED_MEAN_DIFFERENCE_LABEL));
aOutput.nextColumn();
aOutput.writeValue(0);
aTemplate.autoReplaceAddress("%HYPOTHESIZED_MEAN_DIFFERENCE%", aOutput.current());
aOutput.newLine();
aOutput.nextColumn();
aOutput.writeBoldString(ScResId(STR_VARIABLE_1_LABEL));
aOutput.nextColumn();
aOutput.writeBoldString(ScResId(STR_VARIABLE_2_LABEL));
aOutput.newLine();
aOutput.writeString(ScResId(STRID_CALC_MEAN));
aOutput.nextColumn();
aTemplate.setTemplate("=AVERAGE(%VARIABLE1_RANGE%)");
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.nextColumn();
aTemplate.setTemplate("=AVERAGE(%VARIABLE2_RANGE%)");
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.newLine();
aOutput.writeString(ScResId(STRID_CALC_VARIANCE));
aOutput.nextColumn();
aTemplate.setTemplate("=VAR(%VARIABLE1_RANGE%)");
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.nextColumn();
aTemplate.setTemplate("=VAR(%VARIABLE2_RANGE%)");
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.newLine();
// Observations
aOutput.writeString(ScResId(STR_OBSERVATIONS_LABEL));
aOutput.nextColumn();
aTemplate.setTemplate("=COUNT(%VARIABLE1_RANGE%)");
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.nextColumn();
aTemplate.setTemplate("=COUNT(%VARIABLE2_RANGE%)");
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.newLine();
// Pearson Correlation
aOutput.writeString(ScResId(STR_TTEST_PEARSON_CORRELATION));
aOutput.nextColumn();
aTemplate.setTemplate("=CORREL(%VARIABLE1_RANGE%;%VARIABLE2_RANGE%)");
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.newLine();
// Observed mean difference
aOutput.writeString(ScResId(STR_OBSERVED_MEAN_DIFFERENCE_LABEL));
aOutput.nextColumn();
aTemplate.setTemplate("=AVERAGE(IF(ISODD(IF(ISNUMBER(%VARIABLE1_RANGE%); 1; 0) * IF(ISNUMBER(%VARIABLE2_RANGE%); 1; 0)); %VARIABLE1_RANGE% - %VARIABLE2_RANGE%; \"NA\"))");
aOutput.writeMatrixFormula(aTemplate.getTemplate());
aTemplate.autoReplaceAddress("%OBSERVED_MEAN_DIFFERENCE%", aOutput.current());
aOutput.newLine();
// Variance of the Differences
aOutput.writeString(ScResId(STR_TTEST_VARIANCE_OF_THE_DIFFERENCES));
aOutput.nextColumn();
aTemplate.setTemplate("=VAR(IF(ISODD(IF(ISNUMBER(%VARIABLE1_RANGE%); 1; 0) * IF(ISNUMBER(%VARIABLE2_RANGE%); 1; 0)); %VARIABLE1_RANGE% - %VARIABLE2_RANGE%; \"NA\"))");
aOutput.writeMatrixFormula(aTemplate.getTemplate());
aTemplate.autoReplaceAddress("%VARIANCE_OF_DIFFERENCES%", aOutput.current());
aOutput.newLine();
// df
aOutput.writeString(ScResId(STR_ANOVA_LABEL_DF));
aOutput.nextColumn();
aTemplate.setTemplate("=SUM(IF(ISNUMBER(%VARIABLE1_RANGE%); 1; 0) * IF(ISNUMBER(%VARIABLE2_RANGE%); 1; 0)) - 1");
aOutput.writeMatrixFormula(aTemplate.getTemplate());
aTemplate.autoReplaceAddress("%DEGREE_OF_FREEDOM%", aOutput.current());
aOutput.newLine();
// t stat
aOutput.writeString(ScResId(STR_TTEST_T_STAT));
aOutput.nextColumn();
aTemplate.setTemplate("=(%OBSERVED_MEAN_DIFFERENCE% - %HYPOTHESIZED_MEAN_DIFFERENCE%) / (%VARIANCE_OF_DIFFERENCES% / ( %DEGREE_OF_FREEDOM% + 1)) ^ 0.5");
aOutput.writeFormula(aTemplate.getTemplate());
aTemplate.autoReplaceAddress("%T_STAT%", aOutput.current());
aOutput.newLine();
// P one-tail
aOutput.writeString(ScResId(STR_TTEST_P_ONE_TAIL));
aOutput.nextColumn();
aTemplate.setTemplate("=TDIST(ABS(%T_STAT%); %DEGREE_OF_FREEDOM%; 1)");
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.newLine();
// T critical one-tail
aOutput.writeString(ScResId(STR_TTEST_T_CRITICAL_ONE_TAIL));
aOutput.nextColumn();
aTemplate.setTemplate("=TINV(2*%ALPHA%; %DEGREE_OF_FREEDOM%)");
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.newLine();
// P two-tail
aOutput.writeString(ScResId(STR_TTEST_P_TWO_TAIL));
aOutput.nextColumn();
aTemplate.setTemplate("=TDIST(ABS(%T_STAT%); %DEGREE_OF_FREEDOM%; 2)");
aOutput.writeFormula(aTemplate.getTemplate());
aOutput.newLine();
// T critical two-tail
aOutput.writeString(ScResId(STR_TTEST_T_CRITICAL_TWO_TAIL));
aOutput.nextColumn();
aTemplate.setTemplate("=TINV(%ALPHA%; %DEGREE_OF_FREEDOM%)");
aOutput.writeFormula(aTemplate.getTemplate());
return ScRange(aOutput.mMinimumAddress, aOutput.mMaximumAddress);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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