FinCal 0.6.3 ================================================================ can calculate negative irr now FinCal 0.6.2 ================================================================ change import to importFrom FinCal 0.6.1 ================================================================ optimize functions: discount.rate and irr ("uniroot" function was used, run fast now) optimize functions: lineChart, lineChartMult, volumeChart, candlestickChart (parameter "breaks" was added to control the width between breaks, "date.breaks" function was deleted) FinCal 0.6 ================================================================ Released 2014-Feb-02 Equivalent/proportional Interest Rates * add EIR FinCal 0.5 ================================================================ Released 2013-Sept-25 Depreciation Expense Recognition Methods * add slde * add ddb Earnings Per Share (EPS) Methods * add EPS * add diluted.EPS * add was * add iss Evaluate a company's financial performance * add gpm * add npm Liquidity ratios measure the firm's ability to satisfy its short-term obligations as they come due. * add current.ratio * add cash.ratio * add quick.ratio Solvency ratios measure the firm's ability to satisfy its long-term obligations. * add lt.d2e * add total.d2e * add debt.ratio * add financial.leverage FinCal 0.4 ================================================================ Released 2013-Sept-04 revised @examples, so multiple examples for some functions call be displayed Cost of goods sold and ending inventory under three methods (FIFO,LIFO,Weighted average) * add cogs FinCal 0.3 ================================================================ Released 2013-Aug-13 Methods for downloading historical stock prices from Yahoo finance and Google finance, technical analysis. Methods * add wpr, * add geometric.mean * add harmonic.mean * add SFRatio * add Sharpe.ratio * add coefficient.variation * add sampling.error * add get.ohlc.yahoo * add get.ohlc.google * add get.ohlcs.yahoo * add get.ohlcs.google * add date.breaks * add lineChart * add lineChartMult * add volumeChart * add candlestickChart FinCal 0.2 ================================================================ Released 2013-Aug-01 Revised function manual to roxygen2 format. Methods * add r.perpetuity * add discount.rate * add npv * add irr * add hpr * add twrr * add hpr2ear * add hpr2mmy * add bdy * add bdy2mmy * add mmy2hpr * add ear2hpr * add hpr2bey * add ear2bey FinCal 0.1 ================================================================ Released 2013-July-16 First official release of the FinCal R package. Financial calculator for time value money. Tools for computational finance. Methods: * pv.simple * fv.simple * pv.annuity * fv.annuity * pv.perpetuity * pv * fv * fv.uneven * pv.uneven * pmt * n.period * r.continuous * r.norminal * ear * ear.continuous