nlme (version 3.1-1)

summary.varFunc: Summarize varFunc Object

Description

A structName attribute, with the value of corresponding argument, is appended to object and its class is changed to summary.varFunc.

Usage

summary(object, structName)

Arguments

object

an object inheriting from class varFunc, representing a variance function structure.

structName

an optional character string with a description of the varFunc class. Default depends on the method function: "Combination of variance functions" for varComb, "Constant plus power of covariate" for

Value

• an object similar to object, with an additional attribute structName, inheriting from class summary.varFunc.

See Also

print.summary.varFunc

Examples

data(Orthodont)
vf1 <- varPower(0.3, form = ~age)
vf1 <- initialize(vf1, Orthodont)
summary(vf1)