Accord.Statistics.Testing.TwoProportionZTest.Compute C# (CSharp) Method

        protected void Compute(
            int successes1, int trials1,
            int successes2, int trials2,
            TwoSampleHypothesis alternate)
        {
            double p1 = successes1 / (double)trials1;
            double p2 = successes2 / (double)trials2;
            double p = (successes1 + successes2) / (double)(trials1 + trials2);

            EstimatedValue1 = p1;
            EstimatedValue2 = p2;
            ObservedDifference = p1 - p2;
            StandardError = Math.Sqrt(p * (1 - p) * (1.0 / trials1 + 1.0 / trials2));

            double z = ObservedDifference / StandardError;

            Compute(z, alternate);
        }
    }