ggwithinstatsWithPriorNormalityCheckAsterisk: Check the data's distribution. If non-normal, take the...

In colleyRstats: Functions to Streamline Statistical Analysis and Reporting

Check the data's distribution. If non-normal, take the non-parametric variant of ggwithinstats. x and y have to be in parentheses, e.g., "ConditionID". Add Asterisks instead of p-values.

Description

Check the data's distribution. If non-normal, take the non-parametric variant of ggwithinstats. x and y have to be in parentheses, e.g., "ConditionID". Add Asterisks instead of p-values.

Usage

ggwithinstatsWithPriorNormalityCheckAsterisk(
  data,
  x,
  y,
  ylab,
  xlabels,
  plotType = "boxviolin"
)

Arguments

data	the data frame
x	the independent variable, most likely "ConditionID"
y	the dependent variable under investigation
ylab	label to be shown for the dependent variable
xlabels	labels to be used for the x-axis
plotType	either "box", "violin", or "boxviolin" (default)

Value

A ggplot object produced by ggstatsplot::ggwithinstats with additional significance annotations, which can be printed or modified.

Examples

set.seed(123)

# Toy within-subject style data
main_df <- data.frame(
  Participant = factor(rep(1:20, each = 3)),
  CondID      = factor(rep(c("A", "B", "C"), times = 20)),
  tlx_mental  = rnorm(60, mean = 50, sd = 10)
)

# Custom x-axis labels
labels_xlab <- c("Condition A", "Condition B", "Condition C")


ggwithinstatsWithPriorNormalityCheckAsterisk(
  data = main_df,
  x = "CondID", y = "tlx_mental",
  ylab = "Mental Demand", xlabels = labels_xlab
)

colleyRstats documentation built on May 3, 2026, 5:07 p.m.