Lag: Create Lagged Variables

In rdpeng/tsmodel: Time Series Modeling for Air Pollution and Health

Create Lagged Variables

Description

Create a matrix of lagged variables

Usage

Lag(v, k, group = NULL)

Arguments

v	a numeric vector
k	an integer vector giving lag numbers
group	a factor or a list of factors defining groups of observations

Examples

## Ten day "time series"
x <- rnorm(10)

## Lag 1 of `x'
Lag(x, 1)

## Lag 0, 1, and 2 of `x'
Lag(x, 0:2)

rdpeng/tsmodel documentation built on May 18, 2022, 5:52 a.m.