metaBMA

Bayesian Model Averaging for Random and Fixed Effects Meta-Analysis

CRAN Package

Computes the posterior model probabilities for standard meta-analysis models (null model vs. alternative model assuming either fixed- or random-effects, respectively). These posterior probabilities are used to estimate the overall mean effect size as the weighted average of the mean effect size estimates of the random- and fixed-effect model as proposed by Gronau, Van Erp, Heck, Cesario, Jonas, & Wagenmakers (2017, doi:10.1080/23743603.2017.1326760). The user can define a wide range of non-informative or informative priors for the mean effect size and the heterogeneity coefficient. Moreover, using pre-compiled Stan models, meta-analysis with continuous and discrete moderators with Jeffreys-Zellner-Siow (JZS) priors can be fitted and tested. This allows to compute Bayes factors and perform Bayesian model averaging across random- and fixed-effects meta-analysis with and without moderators. For a primer on Bayesian model-averaged meta-analysis, see Gronau, Heck, Berkhout, Haaf, & Wagenmakers (2021, doi:10.1177/25152459211031256).


Documentation


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Insights

Last 30 days

This package has been downloaded 3,174 times in the last 30 days. Now we’re talking! This work is officially 'heard of in academic circles', just like those wild research papers on synthetic bananas. The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 138 times.

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0 downloadsMar 2, 2025
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141 downloadsMar 5, 2025
146 downloadsMar 6, 2025
86 downloadsMar 7, 2025
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129 downloadsMar 11, 2025
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120 downloadsMar 13, 2025
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146 downloadsMar 18, 2025
104 downloadsMar 19, 2025
76 downloadsMar 20, 2025
184 downloadsMar 21, 2025
124 downloadsMar 22, 2025
107 downloadsMar 23, 2025
185 downloadsMar 24, 2025
97 downloadsMar 25, 2025
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120 downloadsMar 28, 2025
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100 downloadsMar 31, 2025
94 downloadsApr 1, 2025
122 downloadsApr 2, 2025
138 downloadsApr 3, 2025
0 downloadsApr 4, 2025
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The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 33,203 times in the last 365 days. That's enough downloads to make it mildly famous in niche technical communities. A badge of honor! The day with the most downloads was Nov 26, 2024 with 223 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


Binaries


Dependencies

  • Depends1 package
  • Imports8 packages
  • Suggests4 packages
  • Linking To6 packages
  • Reverse Suggests3 packages