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Assessing whether sigma for a random effects parameter is equal to 0
Sammie Haskin
·
Oct 13, 2020
·
r-sig-mixed-models
Hello! Given the pistonrings data set from the qcc package in R, I produced the following code to assess whether the standard deviation of random effect of the model was equal to 0. Here is my code: library(lme4) library...
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