ts.union {ts} | R Documentation |
Bind Two or More Time Series
Description
Bind time series which have a common frequency. ts.union
pads with
NAs to the total time coverage, ts.intersect
restricts to the
time covered by all the series.
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.
Usage
ts.intersect(..., dframe=FALSE)
ts.union(..., dframe=FALSE)
cbind.ts(..., dframe=FALSE, union=TRUE)
Arguments
... |
Two or more univariate or multivariate time series, or objects which can coerced to time series. |
dframe |
If |
union |
Act as |
Value
A time series object if dframe
is FALSE
, otherwise
a data frame.
Author(s)
B.D. Ripley
Examples
data(UKLungDeaths)
ts.union(mdeaths, fdeaths)
cbind(mdeaths, fdeaths) # same as the previous line
ts.intersect(window(mdeaths, 1976), window(fdeaths, 1974, 1978))
data(BJsales)
sales1 <- ts.union(BJsales, lead=BJsales.lead)
ts.intersect(sales1, lead3=lag(BJsales.lead, -3))