

   EExxttrraacctt MMooddeell RReessiidduuaallss

        residuals(x, ...)
        resid(x, ...)

   AArrgguummeennttss::

          x: an object for which the extraction of model resid-
             uals is meaningful.

        ...: other arguments.

   DDeessccrriippttiioonn::

        `residuals' is a generic function which extracts model
        residuals from objects returned by modeling functions.
        The abbreviated form `resid' is intended to encourage
        users to access object components through an accessor
        function rather than by directly referencing an object
        slot.

        All object classes which are returned by model fitting
        functions should provide a `residuals' method.

   SSeeee AAllssoo::

        `coefficients', `fitted.values', `glm', `lm'.

