D21857: Levene Test Implementaion

[Devanshu Agarwal]

devanshuagarwal created this revision.
devanshuagarwal added reviewers: sgerlach, asemke.
devanshuagarwal added a project: LabPlot.
Herald added a project: KDE Edu.
Herald added a subscriber: kde-edu.
devanshuagarwal requested review of this revision.

REVISION SUMMARY
  Hello Sir,
  
  I have tried to implement Levene test for checking homogeneity condition.
  
  I have also changed "findStatsCategorical" function in "HypothesisTest.cpp" to give stats for any number of categorical variables (not just two).
  
  I have also added the functionality to let the user choose column whose column mode is not AbstractColumn::Text as an independent variable (containing class labels).
  
  Similarly Levene test can be performed with any number of classes.

TEST PLAN
  Levene Test pushbutton will appear for Two Sample Independent T-test and it will show the output like other normal tests.

REPOSITORY
  R262 LabPlot

REVISION DETAIL
  https://phabricator.kde.org/D21857

AFFECTED FILES
  src/backend/hypothesis_test/HypothesisTest.cpp
  src/backend/hypothesis_test/HypothesisTest.h
  src/backend/hypothesis_test/HypothesisTestPrivate.h
  src/kdefrontend/dockwidgets/HypothesisTestDock.cpp
  src/kdefrontend/dockwidgets/HypothesisTestDock.h
  src/kdefrontend/hypothesis_test/HypothesisTestView.cpp
  src/kdefrontend/hypothesis_test/HypothesisTestView.h
  src/kdefrontend/ui/dockwidgets/hypothesistestdock.ui

To: devanshuagarwal, sgerlach, asemke
Cc: kde-edu, #labplot, narvaez, apol
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kde-edu/attachments/20190616/eb4d4d96/attachment.html>