tips:model_selection_with_glmulti_and_mumin
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
tips:model_selection_with_glmulti_and_mumin [2021/10/22 14:44] – Wolfgang Viechtbauer | tips:model_selection_with_glmulti_and_mumin [2022/08/03 12:51] – Wolfgang Viechtbauer | ||
---|---|---|---|
Line 132: | Line 132: | ||
Mixed-Effects Model (k = 41; tau^2 estimator: ML) | Mixed-Effects Model (k = 41; tau^2 estimator: ML) | ||
- | logLik | + | logLik |
- | | + | |
tau^2 (estimated amount of residual heterogeneity): | tau^2 (estimated amount of residual heterogeneity): | ||
Line 149: | Line 149: | ||
Model Results: | Model Results: | ||
- | | + | |
- | intrcpt | + | intrcpt |
- | imag | + | imag |
--- | --- | ||
Line 172: | Line 172: | ||
If we do want to make inferences about the various predictors, we may want to do so not in the context of a single model that is declared to be " | If we do want to make inferences about the various predictors, we may want to do so not in the context of a single model that is declared to be " | ||
- | < | + | < |
eval(metafor::: | eval(metafor::: | ||
</ | </ | ||
Line 180: | Line 180: | ||
coef(res) | coef(res) | ||
</ | </ | ||
- | The output is not shown, because I don't find it very intuitive. But with a bit of extra code, we can make it more interpretable: | + | The output is not shown, because I don't find it very intuitive. But with a bit of extra code, we can make it more interpretable: |
<code rsplus> | <code rsplus> | ||
mmi <- as.data.frame(coef(res)) | mmi <- as.data.frame(coef(res)) | ||
Line 310: | Line 310: | ||
</ | </ | ||
<code output> | <code output> | ||
- | Global model call: rma(yi = yi, vi = vi, mods = ~length + wic + feedback + info + | + | Global model call: rma(yi = yi, vi = vi, mods = ~length + wic + feedback + info + |
pers + imag + meta, data = dat, method = " | pers + imag + meta, data = dat, method = " | ||
--- | --- | ||
- | Model selection table | + | Model selection table |
| | ||
3 + | 3 + | ||
Line 334: | Line 334: | ||
</ | </ | ||
<code output> | <code output> | ||
- | Model-averaged coefficients: | + | Model-averaged coefficients: |
- | (full average) | + | (full average) |
- | Estimate Std. Error z value Pr(> | + | Estimate Std. Error z value Pr(> |
- | intrcpt | + | intrcpt |
imag 0.351153 | imag 0.351153 | ||
- | meta 0.051201 | + | meta 0.051201 |
- | feedback | + | feedback |
- | length | + | length |
- | wic -0.017004 | + | wic -0.017004 |
- | pers 0.013244 | + | pers 0.013244 |
- | info | + | info |
</ | </ | ||
I have removed some of the output, since this is the part we are most interested in. These are the same results as in object '' | I have removed some of the output, since this is the part we are most interested in. These are the same results as in object '' |
tips/model_selection_with_glmulti_and_mumin.txt · Last modified: 2022/10/13 06:07 by Wolfgang Viechtbauer