C# (CSharp) Encog.Engine.Network.Activation ActivationLinear.HasDerivative Examples

HasDerivative() public method

public HasDerivative ( ) : bool
return	bool

Example #1

File: TestActivationLinear.cs Project: Romiko/encog-dotnet-core

        public void TestLinear()
        {
            var activation = new ActivationLinear();
            Assert.IsTrue(activation.HasDerivative());

            var clone = (ActivationLinear) activation.Clone();
            Assert.IsNotNull(clone);

            double[] input = {1, 2, 3};

            activation.ActivationFunction(input, 0, 1);

            Assert.AreEqual(1.0, input[0], 0.1);
            Assert.AreEqual(2.0, input[1], 0.1);
            Assert.AreEqual(3.0, input[2], 0.1);

            // test derivative, should not throw an error
            input[0] = activation.DerivativeFunction(input[0],input[0]);
        }

Example #2

        public void TestLinear()
        {
            var activation = new ActivationLinear();

            Assert.IsTrue(activation.HasDerivative());

            var clone = (ActivationLinear)activation.Clone();

            Assert.IsNotNull(clone);

            double[] input = { 1, 2, 3 };

            activation.ActivationFunction(input, 0, 1);

            Assert.AreEqual(1.0, input[0], 0.1);
            Assert.AreEqual(2.0, input[1], 0.1);
            Assert.AreEqual(3.0, input[2], 0.1);


            // test derivative, should not throw an error
            input[0] = activation.DerivativeFunction(input[0], input[0]);
        }