This function is generic; method functions can be written to handle
specific classes of objects. Classes which already have methods for
this function include
data.frame,
gls,
lme,
and
lmList.
USAGE:
getResponse(object, form, data)
REQUIRED ARGUMENTS:
object
any object
OPTIONAL ARGUMENTS:
form
an optional two-sided formula. Defaults to
formula(object).
data
a data frame in which to interpret the variables named in
form. Optional for most methods.
VALUE:
will depend on the method function used; see the appropriate documentation.