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))