Fitting Linear Mixed-Effects Models Using lme4
- D. Bates, M. Machler, B. Bolker, S. Walker
- Mathematics
- 23 June 2014
Maximum likelihood or restricted maximum likelihood (REML) estimates of the parameters in linear mixed-effects models can be determined using the lmer function in the lme4 package for R. As for most…
Parallel and Other Simulations in R Made Easy: An End-to-End Study
- M. Hofert, M. Machler
- Computer Science
- 17 September 2013
The concepts presented and solutions provided by simsalapar may be of interest to students, researchers, and practitioners as a how-to for conducting realistic, large-scale simulation studies in R.
Likelihood inference for Archimedean copulas
- M. Hofert, M. Machler, A. McNeil
- Computer Science
- 30 August 2011
It is shown by simulation that the root mean squared error is decreasing in the dimension, and confidence intervals for the parameter vector are derived, and extensions to multi-parameter Archimedean families are given.