coefficients(x, ...) coef(x, ...)
x
| an object for which the extraction of model coefficients is meaningful. |
...
| other arguments. |
coef 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 coefficients method.
fitted.values, glm, lm,
residuals.