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nlme (version 3.1-1)

logLik.gnls: Log-Likelihood of a gnls Object

Description

Returns the log-likelihood value of the nonlinear model represented by object evaluated at the estimated coefficients.

Usage

logLik(object)

Arguments

object
an object inheriting from class gnls, representing a generalized nonlinear least squares fitted model.

Value

  • the log-likelihood of the linear model represented by object evaluated at the estimated coefficients.

See Also

gnls

Examples

Run this code
data(Soybean)
fm1 <- gnls(weight ~ SSlogis(Time, Asym, xmid, scal), Soybean,
            weights = varPower())
logLik(fm1)

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