coef(x, ...) coefficients(x, ...)
x
| an object for which the extraction of model coefficients is meaningful. |
...
| other arguments. |
coef is a generic function which extracts model coefficents
from objects returned by modeling functions. coefficients is
an alias for it.
All object classes which are returned by model fitting functions
should provide a coef method. (Note that method is `coef' and
not `coefficients'.)
x.fitted.values and residuals for related
methods;
glm, lm for model fitting.x <- 1:5; coef(lm(c(1:3,7,6) ~ x))