elpatron (version 0.0.4)

Diff: Faster base::diff

Description

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

Usage

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).