public void RootMeanSquareRegressionMetric_Error()
        {
            var targets     = new double[] { 1.0, 2.3, 3.1, 4.4, 5.8 };
            var predictions = new double[] { 1.0, 2.0, 3.0, 4.0, 5.0 };
            var sut         = new RootMeanSquareRegressionMetric();

            var result = sut.Error(targets, predictions);

            Assert.AreEqual(0.42426406871192851, result, 0.00001);
        }
        public void RootMeanSquareRegressionMetric_Error_Zero_Error()
        {
            var targets     = new double[] { 0.0, 0.0 };
            var predictions = new double[] { 0.0, 0.0 };
            var sut         = new RootMeanSquareRegressionMetric();

            var result = sut.Error(targets, predictions);

            Assert.AreEqual(0.0, result);
        }