Consider the case of a response vs time for multiple measurements on subjects. If one has both fixed and random effect for slope and intercept, it means there is a separate linear relationship with time for each subject (the random effect) and that the population average may have a non-zero slope and intercept (the fixed effect).
On Sat, 10 Apr 2004, Scott Rifkin wrote: > On page 146 of Pinheiro & Bates, they mention models where every fixed > effect has an associated random effect. What does it mean for a fixed > effect to have an associated random effect? -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
