R: One Way ANOVA (Non-parametric)

anovaNP {jmv} | R Documentation

## One Way ANOVA (Non-parametric)

### Description

Kruskal-Wallis

### Usage

    anovaNP(data, deps, group, pairs = FALSE)

### Arguments

`data` | the data as a data frame
`deps` | a string naming the dependent variable in `data`
`group` | a string naming the grouping or independent variable in `data`
`pairs` | `TRUE` or `FALSE` (default), perform pairwise comparisons

### Value

A results object containing:

`results$table` |  |  |  |  | a table of the test results
`results$comparisons` |  |  |  |  | an array of pairwise comparison tables

Tables can be converted to data frames with `asDF` or `as.data.frame`. For example:

`results$table$asDF`

`as.data.frame(results$table)`

### Examples

    data('ToothGrowth')

    anovaNP(ToothGrowth, deps = 'len', group = 'dose')

    #
    #  ONE-WAY ANOVA (NON-PARAMETRIC)
    #
    #  Kruskal-Wallis
    #  -------------------------------
    #           X²      df    p
    #  -------------------------------
    #    len    40.7     2    < .001
    #  -------------------------------
    #

[Package jmv version 0.8.6.2 Index]