public void ShortOrderMedian()
{
// -3 -1 -0.5 0 1 4 5 6 10
var samples = new[] { -1, 5, 0, -3, 10, -0.5, 4, 1, 6 };
Assert.That(samples.Median(), Is.EqualTo(1), "Median");
Assert.That(Statistics.OrderStatistic(samples, 1), Is.EqualTo(-3), "Order-1");
Assert.That(Statistics.OrderStatistic(samples, 3), Is.EqualTo(-0.5), "Order-3");
Assert.That(Statistics.OrderStatistic(samples, 7), Is.EqualTo(5), "Order-7");
Assert.That(Statistics.OrderStatistic(samples, 9), Is.EqualTo(10), "Order-9");
}
public void MedianSmallDataTests()
{
var a = new[] { 5 };
Assert.AreEqual(5, a.Median());
a = new[] { 2, 10 };
Assert.AreEqual(6, a.Median());
a = new[] { 10, 2 };
Assert.AreEqual(6, a.Median());
a = new[] { 2, 3, 4, 1, 1, 6, 5, 5 };
Assert.AreEqual(3.5, a.Median());
a = new[] { 2, 4, 1, 6, 5, 5, 7 };
Assert.AreEqual(5, a.Median());
}
