R: Shift an Fts ojbect in time

lead.lag {fts} | R Documentation

## Shift an Fts ojbect in time

### Description

Shift an Fts ojbect forward or backwards in time be the supplied number of periods

### Usage

    ## S3 method for class 'fts'
    lead(x, k, ...)
    ## S3 method for class 'fts'
    lag(x, k, ...)

### Arguments

`x` | An Fts object
`k` | number of periods to shift
`...` | further arguments to function

### Details

removed elements are replaced with NA

### Value

an Fts object

### Author(s)

Whit Armstrong

### Examples

    x <- fts(index=seq(from=Sys.Date(),by="days",length.out=10),data=1:10)
    print(x)
    lag(x,1)
    lead(x,1)

[Package fts version 0.9.9.2 Index]