コード例 #1
0
        public static double mean(double[] ArrayValues)
        {
            //int Sum = Addition.SumArrayValues(ArrayValues);

            int Sum = 0;

            foreach (int i in ArrayValues)
            {
                Sum = Sum + i;
            }

            int ValueCount = HelperClass.ArrayLenth(ArrayValues);

            int Value = Sum / ValueCount;

            return(Value);
        }
コード例 #2
0
        public static double variance(double[] ArrayValues)
        {
            double meanvalue = Mean.mean(ArrayValues);
            //int Sum = Addition.SumArrayValues(ArrayValues);

            double diff     = 0;
            double varvalue = 0;

            foreach (double i in ArrayValues)
            {
                diff     = meanvalue - i;
                diff     = Math.Pow(diff, 2);
                varvalue = varvalue + diff;
            }


            int ValueCount = HelperClass.ArrayLenth(ArrayValues);

            varvalue = varvalue / ValueCount;
            return(varvalue);
        }