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Dave

I am a PhD student from Canada studying cognitive psychology.

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31 Why do we take the square root of variance to create standard deviation? Mar 23 '17
24 Why is it necessary to sample from the posterior distribution if we already KNOW the posterior distribution? Oct 14 '17
13 Why is R Squared not a good measure for regressions fit using LASSO? Jun 8 '18
7 Modelling longitudinal data with crossed random effects Oct 18 '19
6 How would I use the largest expected effect size to determine a prior? Mar 29 '18
5 When a model with all random slopes will not converge, what is the best way to choose which random effects to include? Oct 31 '18
5 Once you have used LASSO to generate regression coefficients, is there another step that gives you information about the model? Oct 25 '19
5 Can any dataset be clustered or does there need to be some sort of pattern in the data? Aug 19 '17
5 If there are several fixed effects of interest, and I want to test their inclusion via LRTs, in what order should I test them? Jun 24 '20
4 If there are 40 candidate predictors, and I want to know which ones predict the dependent variable and in what way, is LASSO a good option? Aug 28 '20
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