heemod (version 0.9.1)

discount: Discount a Quantity Over Time

Description

Discount a Quantity Over Time

Usage

discount(x, r, first = FALSE)

Arguments

x

numeric. A quantity to discount.

r

discount rate.

first

logical. Should discouting start at the first value ?

Value

A numeric vector of the same length as x.

Examples

discount(rep(10, 5), .02)
discount(rep(10, 5), .02, first = FALSE)