tseries (version 0.6-5)

na.remove: NA Handling Routines for Time Series

Description

Observations with missing values in some of the variables are removed.

Usage

na.remove (x)

Arguments

x
a numeric matrix, vector, univariate, or multivariate time series.

Value

  • An object without missing values. The attribute "na.removed" contains the indices of the removed missing values in x.

Details

For na.remove.ts, this changes the 'intrinsic' time scale. It is assumed that both, the new and the old time scale are synchronized at the first and the last valid observation. In between, the new series is equally spaced in the new time scale.

See Also

na.omit, na.fail

Examples

Run this code
x<-ts(c(5453.08,5409.24,5315.57,5270.53, # one and a half week stock index
        5211.66,NA,NA,5160.80,5172.37))  # data including a weekend
na.remove(x)  # eliminate weekend and introduce 'business' time scale

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