diff.fts {ftsa}

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)