Last data update: 2014.03.03

R: Calculate The Changes In A Series
calc_chgR Documentation

Calculate The Changes In A Series

Description

Calculate The Changes In A Series

Usage

calc_chg(series)

Arguments

series

a vector of values, assumed to be an evenly-spaced time series, to calculate the changes between

Details

The amount of change between two numbers in a series is current / previous.

Value

a vector of the changes with an NA in the first position

Author(s)

George Fisher

#@description

Examples

series = c(16.66, 16.85, 16.93, 16.98, 17.08, 17.03)
calc_chg(series)

Results