cumsuminv {lazy.tools}R Documentation

Inverse of Cummurative Sum

Description

Inverse of Cummurative Sum

Usage

cumsuminv(x)

Arguments

x

A numeric vector

Details

This function returns lagged difference of lagg=1 and x[1] as:
c( x[1], diff(x,1) )

Value

A vector of the inverse of cumsum.

Examples

set.seed(1701)
x=sample(1:9,9,replace=1)
y=cumsum(x)
Print(x,y,cumsuminv(y))


[Package lazy.tools version 0.1.3 Index]