Extract nlsList Object Formula
Usage
formula(object)
Arguments
object
|
an object inheriting from class nlsList , representing
a list of nls objects with a common model.
|
Description
This method function extracts the common nonlinear model formula
associated with each nls
component of object
.Value
a two-sided nonlinear formula specifying the model used to
obtain the nls
components of object
.Author(s)
Jose Pinheiro and Douglas BatesSee Also
nlsList
Examples
library(nls)
data(Soybean)
## This example won't run in 0.64.1 but should in 0.65
fm1 <- nlsList(weight ~ SSlogis(Time, Asym, xmid, scal)|Plot, data=Soybean)
formula(fm1)