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)
REQUIRED 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:
EXAMPLES:
fm1 <- gnls(weight ~ SSlogis(Time, Asym, xmid, scal), Soybean,
weights = varPower())
logLik(fm1)