MickyDowns/fin_time_series_fundamentals

implements basic time series analysis including: estimating IBM intra-day trade durations using Epanechnikov and GCV, fitting a MARS model for SP500 options and futures prices based on moneyness and days-to-exp, performing ADF unit-root test for a multivariate rate time series, finding and estimating cointegration vectors, and regressing COFI on selected rates.