diff.fts: Differences of a functional time series
In ftsa: Functional Time Series Analysis

diff.fts

R Documentation

Differences of a functional time series

Description

Computes differences of a fts object at each variable.

Usage

## S3 method for class 'fts'
diff(x, lag = 1, differences = 1, ...)

Arguments

`x`	An object of class `fts`.
`lag`	An integer indicating which lag to use.
`differences`	An integer indicating the order of the difference.
`...`	Other arguments.

Value

An object of class fts.

Author(s)

Rob J Hyndman

Examples

# ElNino is an object of sliced functional time series.
# Differencing is sometimes used to achieve stationarity.	
diff(x = ElNino_ERSST_region_1and2)

ftsa documentation built on Sept. 11, 2023, 5:09 p.m.