public void SkewnessMatrixTest()
{
double[][] matrix =
{
new double[] { 180 },
new double[] { 182 },
new double[] { 169 },
new double[] { 175 },
new double[] { 178 },
new double[] { 189 },
new double[] { 174 },
new double[] { 174 },
new double[] { 171 },
new double[] { 168 }
};
double expected = 0.77771377;
{
double[] actual = Measures.Skewness(matrix);
Assert.AreEqual(expected, actual[0], 1e-7);
}
{
double actual = Measures.Skewness(matrix.GetColumn(0));
Assert.AreEqual(expected, actual, 1e-7);
}
}
}