Financial functions

Simple financial functions

method description
fv(rate, nperpmtpv[, when]) Compute the future value.
pv(rate, nper, pmt[, fv, when]) Compute the present value.
npv(rate, values) Returns the NPV (Net Present Value) of a cash flow series.
pmt(rate, nper, pv[, fv, when]) Compute the payment against loan principal plus interest.
ppmt(rate, per, nper, pv[, fv, when]) Compute the payment against loan principal.
ipmt(rate, per, nper, pv[, fv, when]) Compute the interest portion of a payment.
irr(values) Return the Internal Rate of Return (IRR).
mirr(values, finance_rate, reinvest_rate) Modified internal rate of return.
nper(rate, pmt, pv[, fv, when]) Compute the number of periodic payments.
rate(nper, pmt, pv, fv[, when, guess, tol, …]) Compute the rate of interest per period.