public void TestNDayStdDev()
{
var pairs = new DataManipulator().GetDayInfoFromStrings(DataManipulationTests.MockData);
var prices = new[] { pairs[0].Close, pairs[1].Close };
Assert.AreEqual(Math.Sqrt(99.6004), StockMath.StandardDeviationPopulation(prices));
}
public void TestNdayMeanValues()
{
var pairs = new DataManipulator().GetDayInfoFromStrings(DataManipulationTests.MockData);
var prices = new[] { pairs[0].Close, pairs[1].Close };
Assert.AreEqual(60.02m, StockMath.Mean(prices));
}
public static void Main(String[] args)
{
DataManipulator dm = new DataManipulator();
decimal[] closings = dm.GetListOfDailyClosingPrices("AMD", 100);
Console.WriteLine(StockMath.VolatilityPriceChanges(closings) + "%");
Console.WriteLine(StockMath.FormattedVolatilityPriceChangesFromTicker("AMD", 100));
Console.WriteLine(StockMath.FormattedVolatilityPriceChangesFromTicker("GS", 100));
Console.Read();
}
