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3 votes
1 answer
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Is it possible to test for strongest predictor, if all variables are identical within a random effect grouping?

I'm trying to understand the regression analysis done in a published study. They use GAM models to predict plant growth, and to test for the most important predictors. They have measured growth of ...
rw2's user avatar
  • 1,118
2 votes
1 answer
1k views

Mixed effect modelling with multiple, nested random variable

Goal: comparing pitch (Hz) on three types of words Dependent variable: Hz Fixed predictor variable: word-type, points (measurements taken from five points on each token, to capture Hz change within ...
Yang's user avatar
  • 33