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 0.9.2.0 Index]