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2006-39

Some Curiosities in Optimal Designs for Random Slopes

by Schmelter, T., Benda, N., Schwabe R..


Series: 2006-39, Preprints

MSC:
62K05 Optimal designs
62J05 Linear regression

Abstract:
The purpose of this note is to show by a simple example that some of the favourite results in optimal design theory do not necessary
carry over if random effects are involved. In particular, the usage of the popular $D$-criterion appears to be doubtful.

Keywords:
Optimal design, mixed linear model, random coefficient regression