private void k_DoMain(object sender, RoutedEventArgs e)
{
if (currentDis == null)
{
MessageBox.Show("Завантажте файл");
return;
}
KnownKParser data = new KnownKParser();
data.Parse(this);
TestKnownK_IU(data);
}
private void OpenLastChart_k(object sender, RoutedEventArgs e)
{
if (currentDis == null)
{
MessageBox.Show("Завантажте файл");
return;
}
KnownKParser data = new KnownKParser();
data.Parse(this);
List <System.Windows.Point> lp1 = new List <System.Windows.Point>();
List <System.Windows.Point> lp2 = new List <System.Windows.Point>();
for (double i = 0; i < 20; i += 0.1)
{
lp1.Add(new System.Windows.Point(i, GammaDistribution.calcDens(data.k, data.theta1, i)));
lp2.Add(new System.Windows.Point(i, GammaDistribution.calcDens(data.k, data.theta2, i)));
}
DensComparer dc = new DensComparer("H0", lp1, "H1", lp2);
dc.Show();
}
private void TestKnownK_IU(KnownKParser data)
{
List <ResultsTableRow> resList = new List <ResultsTableRow>();
double alpha = data.alpha;
double beta = data.beta;
double c0;
double c1;
bool falseIsTop = true;
while (SCollection.Count > 0)
{
SCollection.RemoveAt(SCollection.Count - 1);
}
var topPointsLine = AddNewSeriesCollection("брак.значення", Brushes.Red);
var botPointsLine = AddNewSeriesCollection("пр-е значення", Brushes.Blue);
var checkingsPointsLine = AddNewSeriesCollection("спостереження", Brushes.Purple);
DataContext = this;
for (int i = 0; i < currentDis.arr.Count; i++)
{
ResultsTableRow resListInstance = new ResultsTableRow();
List <double> checkedList = currentDis.arr.GetRange(0, i + 1);
double likehoodDivision = SPRT.LikehoodKnownK(checkedList);
c0 = SPRT.LowMarginKnownK(data.theta1, data.theta2, data.k, alpha, beta, i + 1);
c1 = SPRT.TopMarginKnownK(data.theta1, data.theta2, data.k, alpha, beta, i + 1);
if (c1 < c0)
{
falseIsTop = false;
}
resListInstance.Num = i.ToString();
resListInstance.falseMargin = falseIsTop ? c1.GetRoundedString(4) : c0.GetRoundedString(4);
resListInstance.TrueMargin = falseIsTop ? c0.GetRoundedString(4) : c1.GetRoundedString(4);
resListInstance.Sum = likehoodDivision.GetRoundedString(4);
resListInstance.Value = currentDis.arr[i].GetRoundedString(4);
resList.Add(resListInstance);
topPointsLine.Values.Add(new System.Windows.Point(i, Math.Round(c1, 3)));
botPointsLine.Values.Add(new System.Windows.Point(i, Math.Round(c0, 3)));
checkingsPointsLine.Values.Add(new System.Windows.Point(i, Math.Round(likehoodDivision, 3)));
var checkC0 = falseIsTop ? c0 : c1;
var checkC1 = falseIsTop ? c1 : c0;
if (likehoodDivision < checkC0)
{
string insert = falseIsTop ? "H0" : "H1";
MessageBox.Show("Гіпотеза " + insert + "\r\n на кроці " + (i + 1).ToString());
break;
}
if (likehoodDivision > checkC1)
{
string insert = falseIsTop ? "H1" : "H0";
MessageBox.Show("Гіпотеза " + insert + "\r\n на кроці " + (i + 1).ToString());
break;
}
}
ResultsTable.ItemsSource = resList;
}
