[R] how to fit with lme function

Hi everone, I have a question on using lme on a mixed effects model. The linear mixed model is in the form of: y = bX +Zu + e where X and Z are the matrices, b is the coefficient vector of fixed effects, u is the coefficient vector of random effects, and e is an error vector. I would like

Re: [R] how to fit with lme function

/2006 5:44 PM To: r-help@stat.math.ethz.ch Subject: [R] how to fit with lme function Hi everone, I have a question on using lme on a mixed effects model. The linear mixed model is in the form of: y = bX +Zu + e where X and Z are the matrices, b is the coefficient vector of fixed effects, u