R: Repeated Measures ANOVA (Non-parametric)

anovaRMNP {jmv} | R Documentation

## Repeated Measures ANOVA (Non-parametric)

### Description

Friedman

### Usage

    anovaRMNP(data, measures, pairs = FALSE, desc = FALSE, plots = FALSE,
      plotType = "means")

### Arguments

`data` | the data as a data frame
`measures` | a vector of strings naming the repeated measures variables
`pairs` | `TRUE` or `FALSE` (default), perform pairwise comparisons
`desc` | `TRUE` or `FALSE` (default), provide descriptive statistics
`plots` | `TRUE` or `FALSE` (default), provide a descriptive plot
`plotType` | `'means'` (default) or `'medians'`, the error bars to use in the plot

### Value

A results object containing:

`results$table` |  |  |  |  | a table of the Friedman test results
`results$comp` |  |  |  |  | a table of the pairwise comparisons
`results$desc` |  |  |  |  | a table containing the descriptives
`results$plot` |  |  |  |  | a descriptives plot

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('bugs', package = 'jmv')

    anovaRMNP(bugs, measures = c('LDLF', 'LDHF', 'HDLF', 'HDHF'))

    #
    #  REPEATED MEASURES ANOVA (NON-PARAMETRIC)
    #
    #  Friedman
    #  ------------------------
    #    X²      df    p
    #  ------------------------
    #    55.8     3    < .001
    #  ------------------------
    #

[Package jmv version 0.8.6.2 Index]