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diff.ff

Lagged Differences

Returned suitably lagged and iterated differences

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

`x`	a `ff` vector containing values to be differenced
`lag`	a n integer indicating which lag to use
`differences`	an integer indicating the order of the difference
`...`	other parameters will be passed on to diff

Basic Statistical Functions for Package 'ff'

v0.13.3

GPL-3

Authors

Edwin de Jonge, Jan Wijffels, Jan van der Laan

Initial release