EngrEcon (version 1.0.0)

cashflow: Calculate present value and annual value from a given future payments of cash flows

cashflow Compute a given cash flow data's present value and annual value. The first column is the cash flow year;the rest is the cash flow money. The number of rows is the lifespan

Description

Calculate present value and annual value from a given future payments of cash flows

cashflow Compute a given cash flow data's present value and annual value. The first column is the cash flow year;the rest is the cash flow money. The number of rows is the lifespan

Usage

cashflow(i, cashflowdata)

Value

cash.flow.table

Arguments

i

annual interest rate in percentage

cashflowdata

cash flow data containing the life span and money value of the cash flow for each year

Examples

# Result : cash.flow.table  
# Result : future value = 232540.78
# Result : present value = 206330.96   
year = c(1:5)             
capital = c(63000,1300,1300,1600,1300)
year1 = c(60000,0,10000,0,0)
year2 = c(0,0,30000,50000,0)
cashflowdata <- data.frame (year, capital, year1, year2)
cashflow(0.055, cashflowdata)