Find a Local Minimum of a Nonlinear Function
DESCRIPTION:
Find a local minimum of a nonlinear function.
This function is an S Version 3 generic (see Methods);
method functions can be written to handle specific
S Version 3 classes of data. Classes which already
have methods for this function include:
rsm.lm
optim.default
is a synonym for
nlminb
.
USAGE:
optim(x, ...)
optim.default(...)