Module: Finance

Defined in:

lib/finance.rb,
lib/finance/rates.rb,
lib/finance/cashflows.rb,
lib/finance/transaction.rb,
lib/finance/amortization.rb

Overview

The Finance module adheres to the following conventions for financial calculations:

* Positive values represent cash inflows (money received); negative
  values represent cash outflows (payments).
* *principal* represents the outstanding balance of a loan or annuity.
* *rate* represents the interest rate _per period_.

Defined Under Namespace

Modules: Cashflow Classes: Amortization, Interest, Payment, Rate, Transaction