ts-methods {base} | R Documentation |
Methods for objects of class "ts"
, typically the result of
ts
.
diff(x, lag=1, differences=1, ...) na.omit(object, ...)
x |
an object of class "ts" containing the values to be
differenced. |
lag |
an integer indicating which lag to use. |
differences |
an integer indicating the order of the difference. |
object |
a univariate or multivariate time series. |
... |
further arguments to be passed to or from methods. |
The na.omit
method omits initial and final segments with
missing values in one or more of the series. `Internal' missing
values will lead to failure.
For the na.omit
method, a time series without missing values.
The class of object
will be preserved.
B. D. Ripley
diff
;
na.omit
, na.fail
,
na.contiguous
.