ftsa (version 6.4)

diff.fts: Differences of a functional time series

Description

Computes differences of a fts object at each variable.

Usage

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

Value

An object of class fts.

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.

Author

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)