diff.fts.RdComputes differences of a functional time series.
# S3 method for class 'fts'
diff(x, lag = 1, differences = 1, ...)A functional time series object of class fts or sfts.
Lag for differencing (default: 1).
Order of differencing (default: 1).
Additional arguments passed to diff().
A functional time series object with differenced values.