na.contiguous(frame) na.omit.ts(frame)
frame
| a univariate or multivariate time series. |
na.omit.ts
, initial and final segments with missing
values in one or more of the series are omitted. `Internal'
missing values will lead to failure.
For na.contiguous
the longest consecutive stretch of
non-missing values is used. (In the event of a tie, the first such
stretch.)
na.omit
, na.fail
data(BJsales) sales1 <- ts.union(BJsales, lead3=lag(BJsales.lead, -3)) na.omit.ts(sales1) data(presidents) na.contiguous(presidents)