dynamac (version 0.1.12)

lshift: Take lag transformation of a series

Description

Take lag transformation of a series

Usage

lshift(x, l)

Value

the lagged series

Arguments

x

a series to be lagged

l

the number of lags

Author

Soren Jordan and Andrew Q. Philips

Details

lshift assumes that the series are ordered, that there is no missing data, and that the time intervals are even

Examples

x.var <- runif(50)
l.1.x.var <- lshift(x.var, 1)
l.2.x.var <- lshift(x.var, 2)
head(x.var)
head(l.1.x.var)
head(l.2.x.var)