names of arguments to query,
or a list of values to set
Details
optim.methodname of optimization method (see
optim for choices)
confintname of confidence-interval: choices
are "spline", "uniroot", "hessian" corresponding
to spline inversion, attempt to find best answer via uniroot,
information-matrix approximation
optimizeroptimization function to use by default
(choices: "optim", "nlm", "nlminb", "constrOptim")
Value
Values of queried parameters, or (invisibly) the full list of parameters