SimData

Data simuated from a true model with a three-way interaction between three
moderators: m1, m2 and m3. If the values of the three moderators are all "B"s
the true effect size will be 0.80. Otherwise, the true effect size is 0.

datasets

simulated

Meta-CART integrates classification and regression trees (CART) into meta-analysis. Meta-CART is a flexible approach to identify interaction effects between moderators in meta-analysis. The method is described in Dusseldorp et al. (2014) <doi:10.1037/hea0000018> and Li et al. (2017) <doi:10.1111/bmsp.12088>.

Juan Claramunt Gonzalez

metacart

Meta-CART: A Flexible Approach to Identify Moderators in
Meta-Analysis

Xinru Li

Elise Dusseldorp

Kaihua Liu

Juan Claramunt

Jacqueline Meulman

SimData function

A data frame of 120 studies with 5 moderators<ul>
<li>efk: The effect size of each study expressed as Hedges' g</li>
<li>vark: The sampling variance of the effect size</li>
<li>m1 to m5: Five randomly generated moderators. m1 and m2 have two levels (A and B),
 whereas m3, m4 and m5 have three levels (A, B and C)</li>
</ul>

Format

A simulated meta-analytic data set — SimData

A simulated meta-analytic data set

SimData: A simulated meta-analytic data set

Description

Usage

Arguments

Format