tips:multiple_factors_interactions
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tips:multiple_factors_interactions [2021/10/22 14:44] – Wolfgang Viechtbauer | tips:multiple_factors_interactions [2021/11/10 20:20] – Wolfgang Viechtbauer | ||
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We have also not yet tested whether there is a difference between levels '' | We have also not yet tested whether there is a difference between levels '' | ||
<code rsplus> | <code rsplus> | ||
- | anova(res.a1, | + | anova(res.a1, |
</ | </ | ||
<code output> | <code output> | ||
Line 339: | Line 339: | ||
Now, the table with the model results directly provides the estimated average effect for each factor level combination. It is now also quite easy to test particular factor level combinations against each other. For example, to test the difference between levels '' | Now, the table with the model results directly provides the estimated average effect for each factor level combination. It is now also quite easy to test particular factor level combinations against each other. For example, to test the difference between levels '' | ||
<code rsplus> | <code rsplus> | ||
- | anova(res.i2, | + | anova(res.i2, |
</ | </ | ||
<code output> | <code output> | ||
Line 365: | Line 365: | ||
To test the same contrast within the '' | To test the same contrast within the '' | ||
<code rsplus> | <code rsplus> | ||
- | anova(res.i2, | + | anova(res.i2, |
</ | </ | ||
<code output> | <code output> |
tips/multiple_factors_interactions.txt · Last modified: 2023/05/30 07:51 by Wolfgang Viechtbauer