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