Example #1
0
        public static List <double> standartA(List <double> A, double sum)
        {
            List <double> X = new List <double>();

            for (int i = 0; i < sum; i++)
            {
                A[i] = (A[i] - PointMark.Ave(A)) / PointMark.SQRAve(PointMark.Disp(A, PointMark.Ave(A)));
            }
            return(A);
        }
Example #2
0
        public void GridWrite(DataGridView dataGridView1, DataGridView dataGridView2, int NumClass, List <double> X)
        {
            X.Sort();
            dataGridView2.ScrollBars = ScrollBars.Vertical;
            dataGridView2.Rows.Clear();
            dataGridView2.Columns.Add("No", "Номер");
            dataGridView2.Columns.Add("Element", "Значення");
            for (int i = 0; i < X.Count; i++)
            {
                dataGridView2.Rows.Add(i + 1, Math.Round(X[i], 4));
            }
            AVE = Math.Round(PointMark.Ave(X), 4);
            double MED  = PointMark.Med(X);
            double MAD  = PointMark.Mad(X, MED);
            double disp = Math.Round(PointMark.Disp(X, AVE), 4);

            SQRAve = Math.Round(PointMark.SQRAve(disp), 4);
            double disposeSQRAve  = Math.Round(PointMark.DisSqrAve(X, AVE), 4);
            double As             = Math.Round(PointMark.Assimetric(X, AVE, disposeSQRAve), 4);
            double Ex             = Math.Round(PointMark.Exes(X, AVE, disposeSQRAve), 4);
            double ContrEx        = Math.Round(PointMark.ConterEx(Ex), 4);
            double Var_Pirson     = Math.Round(PointMark.Var_Pirson(AVE, SQRAve), 4);
            double no_param_kovar = Math.Round(PointMark.No_Param_Kovar(MED, MAD), 4);
            double yolsh          = Math.Round(PointMark.Yolsh(X), 4);
            double llSQRAve       = Math.Round(Interval_Mark.LowLimitSQRAve(SQRAve, sum, X), 4);
            double llAVE          = Math.Round(Interval_Mark.LowLimitAve(AVE, SQRAve, sum, X), 4);
            double llAs           = Math.Round(Interval_Mark.LowLimitAssimetric(As, sum, X), 4);
            double llEx           = Math.Round(Interval_Mark.LowLimitExes(Ex, sum, X), 4);
            double llContrEX      = Math.Round(Interval_Mark.LowLimitContrExes(ContrEx, Ex, sum, X), 4);
            double llPirson       = Math.Round(Interval_Mark.LowLimitPirson(Var_Pirson, sum, X), 4);
            double hlSQRAve       = Math.Round(Interval_Mark.HighLimitSQRAve(SQRAve, sum, X), 4);
            double hlAVE          = Math.Round(Interval_Mark.HighLimitAve(AVE, SQRAve, sum, X), 4);
            double hlAs           = Math.Round(Interval_Mark.HighLimitAssimetric(As, sum, X), 4);
            double hlEx           = Math.Round(Interval_Mark.HighLimitExes(Ex, sum, X), 4);
            double hlContrEX      = Math.Round(Interval_Mark.HighLimitContrExes(ContrEx, Ex, sum, X), 4);
            double hlPirson       = Math.Round(Interval_Mark.HighLimitPirson(Var_Pirson, sum, X), 4);
            double sAve           = Math.Round(Mark.sigmaAve(SQRAve, sum), 4);
            double sSQRAve        = Math.Round(Mark.sigmaSQRAve(SQRAve, sum), 4);
            double sAs            = Math.Round(Mark.sigmaAssimetric(sum), 4);
            double sEx            = Math.Round(Mark.sigmaExes(sum), 4);
            double sContrEx       = Math.Round(Mark.sigmaContrExes(Ex, sum), 4);
            double sPiroson       = Math.Round(Mark.sigmaPirson(Var_Pirson, sum), 4);

            dataGridView1.Columns.Clear();
            dataGridView1.Rows.Clear();
            dataGridView1.ScrollBars = ScrollBars.Vertical;
            dataGridView1.AutoResizeColumns();
            dataGridView1.Columns.Add("Mark", "Оцінка");
            dataGridView1.Columns.Add("Lowlimit", "Нижня Границя");
            dataGridView1.Columns.Add("PMark", "Точкова оцінка");
            dataGridView1.Columns.Add("sigma", "σ");
            dataGridView1.Columns.Add("Highlimit", "Верхня Границя");
            dataGridView1.Rows.Add("MED", "", MED, "", "");
            dataGridView1.Rows.Add("MAD", "", MAD, "", "");
            dataGridView1.Rows.Add("Медіана середніх Уолша", "", yolsh, "", "");
            dataGridView1.Rows.Add("Середнє", llAVE, AVE, sAve, hlAVE);
            dataGridView1.Rows.Add("Дисперсія", "", disp, "", "");
            dataGridView1.Rows.Add("Середнє квадратичне відхилення", llSQRAve, SQRAve, sSQRAve, hlSQRAve);
            dataGridView1.Rows.Add("Коефіцієнт асиметрії", llAs, As, sAs, hlAs);
            dataGridView1.Rows.Add("Коефіцієнт ексцесу", llEx, Ex, sEx, hlEx);
            dataGridView1.Rows.Add("Коефіцієнт контрексцесу", llContrEX, ContrEx, sContrEx, hlContrEX);
            dataGridView1.Rows.Add("Коефіціент варіації Пірсона", llPirson, Var_Pirson, sPiroson, hlPirson);
            dataGridView1.Rows.Add("Непараметричний коефіцієнт варіації", "", no_param_kovar, "", "");
        }