Description Usage Arguments Value Author(s) References Examples

`kw.test`

performs Kruskal-Wallis test.

1 |

`formula` |
a formula of the form |

`data` |
a data frame containing the variables in the formula |

`alpha` |
the level of significance to assess the statistical difference. Default is set to alpha = 0.05. |

`na.rm` |
a logical value indicating whether NA values should be stripped before the computation proceeds. |

`verbose` |
a logical for printing output to R console. |

A list with class "owt" containing the following components:

`statistic` |
the Kruskal-Wallis test statistic. |

`parameter` |
the parameter(s) of the approximate chi-squared distribution of the test statistic. |

`p.value` |
the p-value of the test. |

`alpha` |
the level of significance to assess the statistical difference. |

`data` |
a data frame containing the variables in which NA values (if exist) are removed. |

`formula` |
a formula of the form |

Anil Dolgun

Sheskin, D. J. (2004). *Handbook of Parametric and Nonparametric Statistical Procedures*. 3rd Edition. Chapman and Hall CRC. Florida: Boca Raton.

1 |

Questions? Problems? Suggestions? Tweet to @rdrrHQ or email at ian@mutexlabs.com.

Please suggest features or report bugs in the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.