Accord.Tests.Statistics.HiddenMarkovModelTest.GenerateTest C# (CSharp) Method

        public void GenerateTest()
        {
            // Example taken from http://en.wikipedia.org/wiki/Viterbi_algorithm

            double[,] transition = 
            {  
                { 0.7, 0.3 },
                { 0.4, 0.6 }
            };

            double[,] emission = 
            {  
                { 0.1, 0.4, 0.5 },
                { 0.6, 0.3, 0.1 }
            };

            double[] initial =
            {
                0.6, 0.4
            };

            HiddenMarkovModel hmm = new HiddenMarkovModel(transition, emission, initial);

            double logLikelihood;
            int[] path;
            int[] samples = hmm.Generate(10, out path, out logLikelihood);

            double expected = hmm.Evaluate(samples, path);

            Assert.AreEqual(expected, logLikelihood);
        }