getCovariate {nlme} | R Documentation |
This function is generic; method functions can be written to handle
specific classes of objects. Classes which already have methods for
this function include corStruct
, corSpatial
,
data.frame
, and varFunc
.
getCovariate(object, form, data)
object |
any object with a covariate component |
form |
an optional one-sided formula specifying the covariate(s)
to be extracted. Defaults to formula(object) . |
data |
a data frame in which to evaluate the variables defined in
form . |
will depend on the method function used; see the appropriate documentation.
Jose Pinheiro Jose.Pinheiro@pharma.novartis.com and Douglas Bates bates@stat.wisc.edu
getCovariate.corStruct
,
getCovariate.data.frame
,
getCovariate.varFunc
,
getCovariateFormula
## see the method function documentation