get_absolute_es: Get Absolute Effect Size

In mufcItay/weaknull: A Nonparametric Frequentist Statistical Framework to Test Nondirectional Null Hypotheses

Get Absolute Effect Size

Description

The function returns the average absolute effect size across participants. The function accepts a dataset in long format with specific columns: identifier ('idv'), independent and dependent variables (iv and dv, respectively). All levels of the independent variable must be included under each identifier.

Usage

get_absolute_es(
  data,
  idv = "id",
  dv = "rt",
  iv = "condition",
  summary_function = lsr::cohensD
)

Arguments

data	The dataset to analyze.
idv	The name of the participant identifier column.
dv	The dependent variable to apply the summary function (summary_function) to. For multiple dependent variables use a string list with the names of each dependent variable (e.g., c('dv1','dv2')),
iv	Labels of an independent variable, indicating the different levels under which the dependent variable ('dv') is expected to differ.
summary_function	The summary function to apply to the dependent variables ('dv') as a function of the independent variable ('iv') for each participant ('idv').

Value

A list including the results of the function

• statistic - The average absolute effect size across all participants.

• absolute_es_per_id - Absolute effect size for each participant.

See Also

[signcon::test_absolute_es()] which uses this function to test the significance of the group-level absolute effect size.

mufcItay/weaknull documentation built on Jan. 29, 2025, 7:28 p.m.