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 Bates

See 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)


[Package Contents]