xirr 0.1.0
Calculates IRR of a Cashflow, simillar to Excels, XIRR formula, but using the Bisection Method. It was heavily based the much more complete https://github.com/wkranec/finance and http://puneinvestor.wordpress.com/2013/10/01/calculate-xirr-in-ruby-bisection-method/.
Gemfile:
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インストール:
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Runtime依存関係 (1):
activesupport
~> 4.0