Diff: Faster base::diff

Description Usage Arguments Value

Description

A more efficient implementation of base::diff(x, lag = 1, differences = 1).

Usage

1
Diff(x)

Arguments

x

a numeric vector containing the values to be differenced.

Value

A vector of length(x), the first value being 0. This behaviour differs from diff, where the length would be length(x) - 1 (omitting the zero).


jmackie4/elpatron documentation built on May 19, 2019, 12:49 p.m.