generate_datasets {mmirestriktor} | R Documentation |
Generate Datasets for ANOVA Simulation
Description
This function generates a specified number of datasets for use in ANOVA simulations.Each dataset is generated based on a specified number of groups, effect size, and sample size per group. The data generation follows the model: yi = mu1xi1 + ... + mukxik + ei, as described in Vanbrabant, Van De Schoot, and Rosseel (2015).
Usage
generate_datasets(S, k, f, n)
Arguments
S |
Integer, the number of datasets to generate. |
k |
Integer, the number of groups (k = 3, ..., 8). |
f |
Numeric, the effect size (f = 0.10, 0.15, 0.20, 0.25, 0.30, 0.40). |
n |
Integer, the sample size per group. |
Value
A list of data frames, each representing a dataset. Each data frame contains two columns: 'x', indicating group membership, and 'y', representing the dependent variable generated according to the model.
References
Vanbrabant, Leonard; Van De Schoot, Rens; Rosseel, Yves (2015). Constrained statistical inference: sample-size tables for ANOVA and regression. Frontiers in Psychology, 5. DOI:10.3389/fpsyg.2014.01565. URL: https://www.frontiersin.org/articles/10.3389/fpsyg.2014.01565
Examples
generate_datasets(S = 2, k = 4, f = 0.25, n = 30)