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Results tagged with variance
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user 312333
The expected squared deviation of a random variable from its mean; or, the average squared deviation of data about their mean.
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How does lme4 calculate residual variance for an LMM?
How does the lmer() function calculate residual variance for an LMM? … If I code a model and then try to manually calculate residuals, the variance of the manually calculated residuals is much smaller than the variance reported by R.
mod<-lmer(response~predictor + (1|id), …
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How to construct GLMM with differing random effect variance structure by group?
My interpretation of the output is that variance for group0 describes, on average, how much the outcome bounces around from group 0 participant to group 0 participant and the variance for group1 describes … What does the residual variance describe here? …
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