formula.lmList {nlme} | R Documentation |
This method function extracts the common linear model formula
associated with each lm
component of object
.
formula(object)
object |
an object inheriting from class lmList , representing
a list of lm objects with a common model.
|
a two-sided linear formula specifying the linear model used to
obtain the lm
components of object
.
Jose Pinheiro and Douglas Bates
library(nlme) data(Orthodont) fm1 <- lmList(distance ~ age | Subject, Orthodont) formula(fm1)