This article describes how to perform Wilcoxon signedrank test comparing the median between a pair of samples.
For samples of different sizes see How to Perform TwoSample Wilcoxon Rank Sum Test.
Requirements
A Displayr document with a data set.
Method
 Go to Anything > Advanced Analysis > Test > Nonparametric > Paired Samples Wilcoxon Test.
 Specify the two input variables under Inputs > Paired Samples Wilcoxon Test > Variable 1 and Variable 2.
OPTIONAL: Adjust any other options and settings as required.
 mu  Difference between the median of the two samples, as assumed under the null hypothesis.
 Alternative hypothesis  Use a twosided or onesided test.
 Type of test  Method by which the pvalue is computed.

Output
 Summary  Shows a nicely formatted table of the test results (default).
 R  The original textbased output from the wilcox.test function.
 Variable names  Display Variable Names in the output, instead of Variable Labels.
 More decimal places  Display numeric values with 8 decimal places.
Next
How to Perform TwoSample Wilcoxon Rank Sum Test
How to Perform SingleSample Wilcoxon Test