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Ordinal outcome tests

Source: R/ordinal_tests.R
ordinal_tests.Rd

A metafunction that runs the statistical tests listed below, and returns the p-values as a named vector.

Usage

ordinal_tests(x, y, included = "all", ...)

Arguments

x

Group one

y

Group two

included

a character vector of the tests to be included. Default is "all"

...

Placeholder for additional arguments to functions

Value

A named matrix of probabilities for each test

The function is designed to run all 6 tests by default. If you want to run only a subset of the tests, you can specify them in the `included` argument. The following values are possible:

  • "Wilcoxon"

  • "Fisher"

  • "Chi Squared (No Correction)"

  • "Chi Squared (Correction)"

  • "Prop. Odds"

  • "Coin Indep. Test"

This option is primarily for use in the Shiny application.

Details

  • stats::wilcox.test()

  • stats::fisher.test()

  • stats::chisq.test(correct = FALSE)

  • stats::chisq.test(correct = TRUE)

  • rms::lrm()

  • coin::independence_test(ytrafo = coin::rank_trafo)