/// <summary> /// Run example /// </summary> /// <a href="https://en.wikipedia.org/wiki/Triangular_distribution">Triangular distribution</a> public void Run() { // 1. Initialize var triangular = new Triangular(0, 1, 0.3); Console.WriteLine(@"1. Initialize the new instance of the Triangular distribution class with parameters Lower = {0}, Upper = {1}, Mode = {2}", triangular.LowerBound, triangular.UpperBound, triangular.Mode); Console.WriteLine(); // 2. Distributuion properties: Console.WriteLine(@"2. {0} distributuion properties:", triangular); // Cumulative distribution function Console.WriteLine(@"{0} - Сumulative distribution at location '0.3'", triangular.CumulativeDistribution(0.3).ToString(" #0.00000;-#0.00000")); // Probability density Console.WriteLine(@"{0} - Probability density at location '0.3'", triangular.Density(0.3).ToString(" #0.00000;-#0.00000")); // Log probability density Console.WriteLine(@"{0} - Log probability density at location '0.3'", triangular.DensityLn(0.3).ToString(" #0.00000;-#0.00000")); // Entropy Console.WriteLine(@"{0} - Entropy", triangular.Entropy.ToString(" #0.00000;-#0.00000")); // Largest element in the domain Console.WriteLine(@"{0} - Largest element in the domain", triangular.Maximum.ToString(" #0.00000;-#0.00000")); // Smallest element in the domain Console.WriteLine(@"{0} - Smallest element in the domain", triangular.Minimum.ToString(" #0.00000;-#0.00000")); // Mean Console.WriteLine(@"{0} - Mean", triangular.Mean.ToString(" #0.00000;-#0.00000")); // Median Console.WriteLine(@"{0} - Median", triangular.Median.ToString(" #0.00000;-#0.00000")); // Mode Console.WriteLine(@"{0} - Mode", triangular.Mode.ToString(" #0.00000;-#0.00000")); // Variance Console.WriteLine(@"{0} - Variance", triangular.Variance.ToString(" #0.00000;-#0.00000")); // Standard deviation Console.WriteLine(@"{0} - Standard deviation", triangular.StdDev.ToString(" #0.00000;-#0.00000")); // Skewness Console.WriteLine(@"{0} - Skewness", triangular.Skewness.ToString(" #0.00000;-#0.00000")); Console.WriteLine(); // 10 samples Console.WriteLine(@"3. Generate 10 samples of the Triangular distribution"); for (var i = 0; i < 10; i++) { Console.Write(triangular.Sample().ToString("N05") + @" "); } Console.WriteLine(); Console.WriteLine(); // 10000 samples with starting parameters Console.WriteLine(@"4. Generate 100000 samples of the Triangular({0}, {1}, {2}) distribution and display histogram", triangular.LowerBound, triangular.UpperBound, triangular.Mode); var data = new double[100000]; for (var i = 0; i < data.Length; i++) { data[i] = triangular.Sample(); } ConsoleHelper.DisplayHistogram(data); Console.WriteLine(); // 10000 with different parameters triangular.UpperBound = 10; triangular.Mode = 8; triangular.LowerBound = 2; Console.WriteLine(@"4. Generate 100000 samples of the Triangular({0}, {1}, {2}) distribution and display histogram", triangular.LowerBound, triangular.UpperBound, triangular.Mode); for (var i = 0; i < data.Length; i++) { data[i] = triangular.Sample(); } ConsoleHelper.DisplayHistogram(data); }