ケンドールの順位相関係数
x = [113, 64, 16, 45, 28, 19, 30, 82, 76] y = [31, 5, 2, 17, 18, 2, 9, 25, 13] nonParaTest = Num4TstStatisticLib::NonParametrixTestLib.new nonParaTest.kendallscorr(x, y)