na.action {base} | R Documentation |
na.action
is a generic function, and na.action.default
its
default method.
na.action(x, ...) na.action.default(x)
x |
any object whose NA action is given. |
... |
further arguments special methods could assume. |
The ``NA action'' which should be applied to x
whenever
NA
s are not desired.
options("na.action")
, na.omit
,
na.fail
na.action(c(1, NA))