lmList.groupedData {nlme}  R Documentation 
The response variable and primary covariate in formula(object)
are used to construct the linear model formula. This formula
and the groupedData
object are passed as the object
and
data
arguments to lmList.formula
, together with any other
additional arguments in the function call. See the documentation on
lmList.formula
for a description of that function.
## S3 method for class 'groupedData' lmList(object, data, level, subset, na.action = na.fail, pool = TRUE, warn.lm = TRUE)
object 
a data frame inheriting from class 
data 
this argument is included for consistency with the generic function. It is ignored in this method function. 
level 
an optional integer specifying the level of grouping to be used when multiple nested levels of grouping are present. 
subset 
an optional expression indicating which subset of the rows of

na.action 
a function that indicates what should happen when the
data contain 
pool, warn.lm 
a list of lm
objects with as many components as the number of
groups defined by the grouping factor. Generic functions such as
coef
, fixed.effects
, lme
, pairs
,
plot
, predict
, random.effects
, summary
,
and update
have methods that can be applied to an lmList
object.
groupedData
, lm
,
lme.lmList
, lmList
,
lmList.formula
fm1 < lmList(Orthodont) summary(fm1)