discount_cashflow: Discount Cashflow

In eysteinmeese91/magimisc: What the Package Does (One Line, Title Case)

Description

This function discounts a cash flow with the interest and return the net present value (NPV). The function assumes that the first period of df is period zero in the npv calculation, thus the cash flows in this period is not discounted.

Usage

discount_cashflow(df, cf, rate, period)

Arguments

df	Data frame with cash flow, interest rate and period
cf	Cash flow
rate	Interest rate
period	Period, e.g. year.

Examples

df <- tibble(
cf = c(100, 200, 300),
rate = c(0.05, 0.10, 0.20),
period = c(2020, 2021, 2022)
)

df_npv <- discount_cashflow(df, cf, rate, period)

eysteinmeese91/magimisc documentation built on Oct. 3, 2020, 10:10 a.m.