# ts.union

##### Bind Two or More Time Series

Bind time series which have a common frequency. `ts.union`

pads
with `NA`

s to the total time coverage, `ts.intersect`

restricts to the time covered by all the series.

- Keywords
- ts

##### Usage

```
ts.intersect(…, dframe = FALSE)
ts.union(…, dframe = FALSE)
```

##### Arguments

- …
two or more univariate or multivariate time series, or objects which can coerced to time series.

- dframe
logical; if

`TRUE`

return the result as a data frame.

##### Details

As a special case, `…`

can contain vectors or matrices of the
same length as the combined time series of the time series present, as
well as those of a single row.

##### Value

A time series object if `dframe`

is `FALSE`

, otherwise a
data frame.

##### See Also

##### Examples

`library(stats)`

```
ts.union(mdeaths, fdeaths)
cbind(mdeaths, fdeaths) # same as the previous line
ts.intersect(window(mdeaths, 1976), window(fdeaths, 1974, 1978))
sales1 <- ts.union(BJsales, lead = BJsales.lead)
ts.intersect(sales1, lead3 = lag(BJsales.lead, -3))
```

*Documentation reproduced from package stats, version 3.4.1, License: Part of R 3.4.1*

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