This help topic is for R version 1.3.1. For the current version of R, try https://stat.ethz.ch/R-manual/R-patched/library/ts/html/diff.ts.html
diff.ts {ts}R Documentation

diff Method for ts Objects

Description

diff method for ts objects.

Usage

diff.ts(x, lag=1, differences=1)

Arguments

x

an object of class "ts" containing the values to be differenced.

lag

an integer indicating which lag to use.

differences

an integer indicating the order of the difference.

See Also

diff