This method is intended to be overried by statistical
models that would like to support statistical
bootstrapping.
Usage
bootstrap(obj, ...)
Arguments
obj
a fitted model object that will be used to
produce boot-strapped parameters. This object usually
inherits the class ``glm'' or ``lm'' object
...
unspecified parameters
Value
a list with the ``alpha'' and ``beta'' slots set. Note
that ``alpha'' corresponds to ancillary parameters and
``beta'' corresponds to systematic components of the
model