public void testStandardDeviationBiased()
{
var zScoreSpud = new ZScoreSpud(values, 250, true);
indicator = zScoreSpud;
addPoint(3);
addPoint(7);
AlmostEqual(2, zScoreSpud.standardDeviation(), 1e-6);
addPoint(7);
AlmostEqual(1.885618, zScoreSpud.standardDeviation(), 1e-6);
}
public void testStandardDeviationUnbiased()
{
var zScoreSpud = new ZScoreSpud(values, 250, false);
indicator = zScoreSpud;
addPoint(3);
addPoint(7);
AlmostEqual(2.828427, zScoreSpud.standardDeviation(), 1e-6);
addPoint(7);
AlmostEqual(2.309401, zScoreSpud.standardDeviation(), 1e-6);
}
