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-rw-r--r--sc/source/ui/StatisticsDialogs/ZTestDialog.cxx167
1 files changed, 167 insertions, 0 deletions
diff --git a/sc/source/ui/StatisticsDialogs/ZTestDialog.cxx b/sc/source/ui/StatisticsDialogs/ZTestDialog.cxx
new file mode 100644
index 000000000..6eb11ac57
--- /dev/null
+++ b/sc/source/ui/StatisticsDialogs/ZTestDialog.cxx
@@ -0,0 +1,167 @@
+/* -*- 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 <ZTestDialog.hxx>
+#include <scresid.hxx>
+#include <strings.hrc>
+
+ScZTestDialog::ScZTestDialog(
+ SfxBindings* pSfxBindings, SfxChildWindow* pChildWindow,
+ weld::Window* pParent, ScViewData* pViewData ) :
+ ScStatisticsTwoVariableDialog(
+ pSfxBindings, pChildWindow, pParent, pViewData,
+ "modules/scalc/ui/ztestdialog.ui", "ZTestDialog")
+{
+ m_xDialog->set_title(ScResId(STR_ZTEST));
+}
+
+ScZTestDialog::~ScZTestDialog()
+{}
+
+void ScZTestDialog::Close()
+{
+ DoClose( ScZTestDialogWrapper::GetChildWindowId() );
+}
+
+const char* ScZTestDialog::GetUndoNameId()
+{
+ return STR_ZTEST_UNDO_NAME;
+}
+
+ScRange ScZTestDialog::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_ZTEST));
+ 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();
+
+ // Variable Label
+ aOutput.nextColumn();
+ aOutput.writeBoldString(ScResId(STR_VARIABLE_1_LABEL));
+ aOutput.nextColumn();
+ aOutput.writeBoldString(ScResId(STR_VARIABLE_2_LABEL));
+ aOutput.newLine();
+
+ // Known Variance
+ aOutput.writeString(ScResId(STR_ZTEST_KNOWN_VARIANCE));
+ aOutput.nextColumn();
+ aOutput.writeValue(0);
+ aTemplate.autoReplaceAddress("%KNOWN_VARIANCE_VARIABLE1%", aOutput.current());
+ aOutput.nextColumn();
+ aOutput.writeValue(0);
+ aTemplate.autoReplaceAddress("%KNOWN_VARIANCE_VARIABLE2%", aOutput.current());
+ aOutput.newLine();
+
+ // Mean
+ aOutput.writeString(ScResId(STRID_CALC_MEAN));
+ aOutput.nextColumn();
+ aTemplate.setTemplate("=AVERAGE(%VARIABLE1_RANGE%)");
+ aTemplate.autoReplaceAddress("%MEAN_VARIABLE1%", aOutput.current());
+ aOutput.writeFormula(aTemplate.getTemplate());
+ aOutput.nextColumn();
+ aTemplate.setTemplate("=AVERAGE(%VARIABLE2_RANGE%)");
+ aTemplate.autoReplaceAddress("%MEAN_VARIABLE2%", aOutput.current());
+ aOutput.writeFormula(aTemplate.getTemplate());
+ aOutput.newLine();
+
+ // Observations
+ aOutput.writeString(ScResId(STR_OBSERVATIONS_LABEL));
+ aOutput.nextColumn();
+ aTemplate.setTemplate("=COUNT(%VARIABLE1_RANGE%)");
+ aOutput.writeFormula(aTemplate.getTemplate());
+ aTemplate.autoReplaceAddress("%OBSERVATION_VARIABLE1%", aOutput.current());
+ aOutput.nextColumn();
+ aTemplate.setTemplate("=COUNT(%VARIABLE2_RANGE%)");
+ aOutput.writeFormula(aTemplate.getTemplate());
+ aTemplate.autoReplaceAddress("%OBSERVATION_VARIABLE2%", aOutput.current());
+ aOutput.newLine();
+
+ // Observed mean difference
+ aOutput.writeString(ScResId(STR_OBSERVED_MEAN_DIFFERENCE_LABEL));
+ aOutput.nextColumn();
+ aTemplate.setTemplate("=%MEAN_VARIABLE1% - %MEAN_VARIABLE2%");
+ aOutput.writeMatrixFormula(aTemplate.getTemplate());
+ aTemplate.autoReplaceAddress("%OBSERVED_MEAN_DIFFERENCE%", aOutput.current());
+ aOutput.newLine();
+
+ // z
+ aOutput.writeString(ScResId(STR_ZTEST_Z_VALUE));
+ aOutput.nextColumn();
+ aTemplate.setTemplate("=(%OBSERVED_MEAN_DIFFERENCE% - %HYPOTHESIZED_MEAN_DIFFERENCE%) / SQRT( %KNOWN_VARIANCE_VARIABLE1% / %OBSERVATION_VARIABLE1% + %KNOWN_VARIANCE_VARIABLE2% / %OBSERVATION_VARIABLE2% )");
+ aOutput.writeFormula(aTemplate.getTemplate());
+ aTemplate.autoReplaceAddress("%Z_STAT%", aOutput.current());
+ aOutput.newLine();
+
+ // P one-tail
+ aOutput.writeString(ScResId(STR_ZTEST_P_ONE_TAIL));
+ aOutput.nextColumn();
+ aTemplate.setTemplate("=1 - NORMSDIST(ABS(%Z_STAT%))");
+ aOutput.writeFormula(aTemplate.getTemplate());
+ aOutput.newLine();
+
+ // z critical one-tail
+ aOutput.writeString(ScResId(STR_ZTEST_Z_CRITICAL_ONE_TAIL));
+ aOutput.nextColumn();
+ aTemplate.setTemplate("=-NORMSINV(%ALPHA%)");
+ aOutput.writeFormula(aTemplate.getTemplate());
+ aOutput.newLine();
+
+ // P two-tail
+ aOutput.writeString(ScResId(STR_ZTEST_P_TWO_TAIL));
+ aOutput.nextColumn();
+ aTemplate.setTemplate("=2 * NORMSDIST(-ABS(%Z_STAT%))");
+ aOutput.writeFormula(aTemplate.getTemplate());
+ aOutput.newLine();
+
+ // z critical two-tail
+ aOutput.writeString(ScResId(STR_ZTEST_Z_CRITICAL_TWO_TAIL));
+ aOutput.nextColumn();
+ aTemplate.setTemplate("=-NORMSINV(%ALPHA%/2)");
+ aOutput.writeFormula(aTemplate.getTemplate());
+
+ return ScRange(aOutput.mMinimumAddress, aOutput.mMaximumAddress);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */