[R] nlme plot

2005-07-11 Thread R V
Hello, I am running this script from Pinheiro & Bates book in R Version 2.1.1 (WinXP). But, I can't plot Figure 2.3. What's wrong? TIA. Rod. - >library(nlme) > names( Orthodont ) [1] "distance" "age" "Subject" "Sex" > levels( Or

[R] simulate.lme plot

2005-07-11 Thread R V
Hello, I am running this script from Pinheiro & Bates book in R (Version 2.1.1,WinXP). But, I can't plot Figure 2.3. What's wrong? Thanks, Rod. - >library(nlme) > names( Orthodont ) [1] "distance" "age" "Subject" "Sex" > levels( Orthodo