metadata {metatest}

Example data for meta regression testing.

Description

Small example data set used in the example on the metatest help page.

Usage

data(metadata)

Format

A data frame with 6 observations on the following 3 variables.

y

The effect sizes.

yvar

The variances of the effect sizes.

x

A moderator variable.

Source

Data were randomly generated following an example in Huizenga et al (2011) below.

References

Hilde M. Huizenga, Ingmar Visser & Conor V. Dolan (2011). Hypothesis testing in random effects meta-regression, British Journal of Mathematical and Statistical Psychology, 64, 1-19.

Examples

data(metadata)
metadata