iemisc (version 0.5.0)

CompIntPaid: Compound Interest Paid (Engineering Economics)

Description

Computes the total amount paid at the end of n periods using compound interest

Usage

CompIntPaid(P, n, i, frequency = c("annual", "semiannual", "quarter",
  "bimonth", "month", "daily"))

Arguments

P

numeric vector that contains the present value(s)

n

numeric vector that contains the period value(s)

i

numeric vector that contains the interest rate(s) as a percent

frequency

character vector that contains the frequency used to obtain the number of periods [annual (1), semiannual (2), quarter (4), bimonth (6), month (12), daily (365)]

Value

• CompIntPaid numeric vector that contains the total amount paid at the end of n periods rounded to 2 decimal places

encoding

UTF-8

Details

Compound Interest is expressed as

$$S_n = P\left(1 + i\right)^n$$

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References

1. SFPE Handbook of Fire Protection Engineering. 3rd Edition, DiNenno, P. J.; Drysdale, D.; Beyler, C. L.; Walton, W. D., Editor(s), 5/93-104 p., 2002. Chapter 7; Section 5; NFPA HFPE-02. Seehttp://fire.nist.gov/bfrlpubs//build02/art155.html.
2. William G. Sullivan, Elin M. Wicks, and C. Patrick Koelling,Engineering Economy, Fourteenth Edition, Upper Saddle River, New Jersey: Pearson/Prentice Hall, 2009, page 120.
3. Chinyere Onwubiko,An Introduction to Engineering, Mission, Kansas: Schroff Development Corporation, 1997, page 205-206.

Examples

library(iemisc)
# Compound Interest example from SFPE Reference text
CompIntPaid(100, 5, 10, frequency = "annual") # the interest rate is 10\%