Changelog

rankdifferencetest 2026.4.1

Bug Fixes

• srt() and srt2() via srt_pmedian.wilcoxon()
  • Fixed out-of-bounds index in exact confidence interval when alternative = "less" with small sample sizes (n <= 6). The upper bound returned NA instead of the correct value.
• rdpmedian2()
  • Removed mistaken check for NULL in the required argument y.

Other Updates

• General improvements in documentation.

rankdifferencetest 2025.12.4

CRAN release: 2025-12-05

• Major changes
  • rdt()
    • Complete rewrite with new features and breaking changes.
    • No longer depends on coin::wilcoxsign_test(), making it orders of magnitude faster.
• Additions
  • srt() for the Wilcoxon signed-rank test.
  • Pseudomedian and confidence interval of observed data.
    • pmedian()
    • rdpmedian()
  • Vector data interface
    • rdt2()
    • srt2()
    • pmedian2()
    • rdpmedian2()
  • Coerce objects to data.frame in typical broom::tidy() style.
    • as.data.frame.rdt()
    • as.data.frame.srt()
    • as.data.frame.rdpmedian()
    • as.data.frame.pmedian()
  • Coerce objects to tibble in typical broom::tidy() style.
    • tidy.rdt()
    • tidy.srt()
    • tidy.rdpmedian()
    • tidy.pmedian()
  • Brief overview of results in htest style.
    • print.rdt()
    • print.srt()
    • print.pmedian()
    • print.rdpmedian()

rankdifferencetest 2025.4.21

CRAN release: 2025-04-22

• Fixed Rd \link{} targets missing package anchors.

rankdifferencetest 2021-11-25

CRAN release: 2021-11-29

• First release of rankdifferencetest.