na.omit.ts {ts}R Documentation

NA Handling Routines for Time Series

Description

For 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.)

Usage

na.contiguous(frame)
na.omit.ts(frame)

Arguments

frame a univariate or multivariate time series.

Value

A time series without missing values. The class of frame will be preserved.

Author(s)

B. D. Ripley

See Also

na.omit, na.fail

Examples

data(BJsales)
sales1 <- ts.union(BJsales, lead3=lag(BJsales.lead, -3))
na.omit.ts(sales1)

data(presidents)
na.contiguous(presidents)


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