{"repo":"ncs1/finrb","free":true,"listed":false,"github":"https://github.com/ncs1/finrb","clone":"git clone https://github.com/ncs1/finrb.git","description":"Ruby gem for financial calculations/modeling","language":"Ruby","stars":13,"topics":["finance","ruby","ruby-gem"],"license":"LGPL-3.0","category":"auth-billing-email","readme_excerpt":"finrb - Overview - Features - Configuration - API and examples - Resources - Acknowledgements - License Ruby gem for financial calculations/modeling. finrb forked from the ruby finance gem. Overview Features Currently implemented features include: - Uses the flt gem to ensure precision decimal arithmetic in all calculations. - Fixed-rate mortgage amortization (30/360). - Interest rates - Various cash flow computations, such as NPV and IRR. - Adjustable rate mortgage amortization. - Payment modifications (i.e., how does paying an additional $75 per month affect the amortization?) - Utils class provides basic financial calculation utilities (ported from R's FinCal library): - Basic Earnings Per Share - Bond-equivalent yield (BEY), 2 x the semiannual discount rate - Calculate the net increase in common shares from the potential exercise of stock options or warrants - Calculate weighted average shares - weighted average number of common shares - Cash ratio - Liquidity ratios measure the firm's ability to satisfy its short-term obligations as they come due. - Computing Coefficient of variation - Computing HPR, the holding period return - Computing IRR, the internal rate of return - Computing NPV, the PV of the cash flows less the initial (time = 0) outlay - Computing Roy's safety-first ratio - Computing Sampling error - Computing Sharpe Ratio - Computing TWRR, the time-weighted rate of return - Computing bank discount yield (BDY) for a T-bill - Computing money market yield (MMY) f","default_branch":null,"files":null,"tree":[],"storefront":"/r/ncs1","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/ncs1/finrb/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}