rgp.lmer {asuR} | R Documentation |
A Boxplot (or if less than ten observations a dotplot) of the residuals at every level of each random factor. THE IDENTIFICATION IS NOT YET IMPLEMENTED!
## S3 method for class 'lmer': rgp(mymodel, id = c("all", "none"), ...)
mymodel |
an object of class lmer , usually, a result of a
call to the function lmer . |
id |
a character string; in which panel should it be possible to interactively identify points |
... |
further arguments |
***Questions:
A) Are the residuals centered at zero? otherwise:
- 1.
B) is the variance constant? otherwise:
- a) if the variance changes among levels of a fixed factor
- - 1) use a heteroscedastic model (only in function lme from package
nlme)
- b)
A plot
##