public void StandardDeviationTest3()
{
short[,] values =
{
{ 5, 2, 7 },
{ 5, 3, 5 },
{ 1, 1, 2 }
};
Rectangle rect = new Rectangle(1, 1, 2, 1);
Bitmap image = values.ToBitmap();
double mean = Measures.Mean(new double[] { 3, 5 });
double expected = Measures.StandardDeviation(new double[] { 3, 5 });
double actual = Tools.StandardDeviation(image, rect, mean);
Assert.AreEqual(expected, actual);
}