<Ul> <Li> ALGLIB includes implementation of the Wilcoxon signed - rank test in C++, C#, Delphi, Visual Basic, etc . </Li> <Li> The free statistical software R includes an implementation of the test as wilcox. test (x, y, paired = TRUE), where x and y are vectors of equal length . </Li> <Li> GNU Octave implements various one - tailed and two - tailed versions of the test in the wilcoxon_test function . </Li> <Li> SciPy includes an implementation of the Wilcoxon signed - rank test in Python </Li> <Li> Accord.NET includes an implementation of the Wilcoxon signed - rank test in C#for . NET applications </Li> </Ul> <Li> ALGLIB includes implementation of the Wilcoxon signed - rank test in C++, C#, Delphi, Visual Basic, etc . </Li> <Li> The free statistical software R includes an implementation of the test as wilcox. test (x, y, paired = TRUE), where x and y are vectors of equal length . </Li> <Li> GNU Octave implements various one - tailed and two - tailed versions of the test in the wilcoxon_test function . </Li>

Wilcoxon rank sum test and wilcoxon signed rank