diff.ff: Lagged Differences
In ffbase: Basic Statistical Functions for Package 'ff'

Returned suitably lagged and iterated differences

1 2	## 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

ffbase documentation built on Feb. 27, 2021, 5:06 p.m.

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