private void button1_Click(object sender, EventArgs e)
{
int iteration = 0;
while (iteration > numericUpDownClusterNumber.Value)
{
List <Iris> irisC1 = new List <Iris>();
List <Iris> irisC2 = new List <Iris>();
List <Iris> irisC3 = new List <Iris>();
foreach (Iris i in listOfIris)
{
i.Centroid = CentroidMover.CountDistAndAssignCentroid(i, centroid1, centroid2, centroid3);
if (i.Centroid == centroid1)
{
irisC1.Add(i);
}
else if (i.Centroid == centroid2)
{
irisC2.Add(i);
}
else if (i.Centroid == centroid3)
{
irisC3.Add(i);
}
}
centroid1 = Centroid.HitungPosisiCentroid(irisC1);
centroid2 = Centroid.HitungPosisiCentroid(irisC2);
centroid3 = Centroid.HitungPosisiCentroid(irisC3);
switch (iteration)
{
case (5):
listBoxDisplay.Items.Add(CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3));
continue;
case (10):
listBoxDisplay.Items.Add(CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3));
continue;
case (15):
listBoxDisplay.Items.Add(CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3));
continue;
}
iteration++;
}
foreach (Iris i in listOfIris)
{
if (centroid1 == i.Centroid)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Setosa");
}
else if (centroid2 == i.Centroid)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Versicolor");
}
else if (centroid3 == i.Centroid)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Virginica");
}
}
}
private void button1_Click(object sender, EventArgs e)
{
listSSE = new List <double>();
int iteration = 0;
List <Iris> irisC1 = new List <Iris>();
List <Iris> irisC2 = new List <Iris>();
List <Iris> irisC3 = new List <Iris>();
while (iteration < numericUpDownClusterNumber.Value)
{
irisC1 = new List <Iris>();
irisC2 = new List <Iris>();
irisC3 = new List <Iris>();
foreach (Iris i in listOfIris)
{
i.Centroid = CentroidMover.CountDistAndAssignCentroid(i, centroid1, centroid2, centroid3);
if (i.Centroid == centroid1)
{
irisC1.Add(i);
}
else if (i.Centroid == centroid2)
{
irisC2.Add(i);
}
else if (i.Centroid == centroid3)
{
irisC3.Add(i);
}
}
centroid1 = Centroid.HitungPosisiCentroid(irisC1, "Setosa");
centroid2 = Centroid.HitungPosisiCentroid(irisC2, "Versicolor");
centroid3 = Centroid.HitungPosisiCentroid(irisC3, "Virginica");
iteration++;
listBoxDisplay.Items.Add(CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3));
listSSE.Add(CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3));
}
dataGridViewDataCluster.Rows.Clear();
foreach (Iris i in listOfIris)
{
if (centroid1.Name == i.Centroid.Name)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Setosa");
}
else if (centroid2.Name == i.Centroid.Name)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Versicolor");
}
else if (centroid3.Name == i.Centroid.Name)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Virginica");
}
}
MessageBox.Show("Setosa : " + irisC1.Count.ToString() + "\nVersicolor : " + irisC2.Count.ToString() + "\nVirginica : " + irisC3.Count.ToString(), "Setosa, VersiColor, and Virginica Amount :");
}
private void button1_Click(object sender, EventArgs e)
{
line = "";
int iteration = 0;
List <Iris> irisC1 = new List <Iris>();
List <Iris> irisC2 = new List <Iris>();
List <Iris> irisC3 = new List <Iris>();
while (iteration < numericUpDownClusterNumber.Value)
{
irisC1 = new List <Iris>();
irisC2 = new List <Iris>();
irisC3 = new List <Iris>();
foreach (Iris i in listOfIris)
{
i.Centroid = CentroidMover.CountDistAndAssignCentroid(i, centroid1, centroid2, centroid3);
if (i.Centroid == centroid1)
{
irisC1.Add(i);
}
else if (i.Centroid == centroid2)
{
irisC2.Add(i);
}
else if (i.Centroid == centroid3)
{
irisC3.Add(i);
}
}
centroid1 = Centroid.HitungPosisiCentroid(irisC1, "Setosa");
centroid2 = Centroid.HitungPosisiCentroid(irisC2, "Versicolor");
centroid3 = Centroid.HitungPosisiCentroid(irisC3, "Virginica");
iteration++;
line += CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3).ToString();
line += "\n";
}
MessageBox.Show(irisC1.Count.ToString(), irisC2.Count.ToString() + " " + irisC3.Count.ToString());
foreach (Iris i in listOfIris)
{
if (centroid1 == i.Centroid)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Setosa");
}
else if (centroid2 == i.Centroid)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Versicolor");
}
else if (centroid3 == i.Centroid)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Virginica");
}
}
}
private void button2_Click(object sender, EventArgs e)
{
listSSE = new List <double>();
int iteration = 0;
bool stop = false;
Centroid c1New;
Centroid c2New;
Centroid c3New;
List <Iris> irisC1 = new List <Iris>();
List <Iris> irisC2 = new List <Iris>();
List <Iris> irisC3 = new List <Iris>();
while (stop == false)
{
irisC1 = new List <Iris>();
irisC2 = new List <Iris>();
irisC3 = new List <Iris>();
double sseOld = 0;
foreach (Iris i in listOfIris)
{
if (iteration != 0)
{
sseOld = CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3);
}
i.Centroid = CentroidMover.CountDistAndAssignCentroid(i, centroid1, centroid2, centroid3);
if (i.Centroid == centroid1)
{
irisC1.Add(i);
}
else if (i.Centroid == centroid2)
{
irisC2.Add(i);
}
else if (i.Centroid == centroid3)
{
irisC3.Add(i);
}
}
c1New = Centroid.HitungPosisiCentroid(irisC1, "Setosa");
c2New = Centroid.HitungPosisiCentroid(irisC2, "Versicolor");
c3New = Centroid.HitungPosisiCentroid(irisC3, "Virginica");
double sseNew = CentroidMover.CalcSSE(listOfIris, c1New, c2New, c3New);
if (c1New == centroid1 && c2New == centroid2 && c3New == centroid3)
{
stop = true;
MessageBox.Show("Your Dataset is finished after " + iteration.ToString() + " of iteration");
}
else if (sseOld == sseNew)
{
stop = true;
MessageBox.Show("Your Dataset is finished after " + iteration.ToString() + " of iteration");
}
else
{
centroid1 = c1New;
centroid2 = c2New;
centroid3 = c3New;
}
iteration++;
listBoxDisplay.Items.Add(CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3));
listSSE.Add(CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3));
}
dataGridViewDataCluster.Rows.Clear();
foreach (Iris i in listOfIris)
{
if (centroid1.Name == i.Centroid.Name)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Setosa");
}
else if (centroid2.Name == i.Centroid.Name)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Versicolor");
}
else if (centroid3.Name == i.Centroid.Name)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Virginica");
}
}
MessageBox.Show("Setosa : " + irisC1.Count.ToString() + "\nVersicolor : " + irisC2.Count.ToString() + "\nVirginica : " + irisC3.Count.ToString(), "Setosa, VersiColor, and Virginica Amount :");
}
private void button2_Click(object sender, EventArgs e)
{
int iteration = 0;
bool stop = false;
Centroid c1New;
Centroid c2New;
Centroid c3New;
while (stop == false)
{
List <Iris> irisC1 = new List <Iris>();
List <Iris> irisC2 = new List <Iris>();
List <Iris> irisC3 = new List <Iris>();
foreach (Iris i in listOfIris)
{
i.Centroid = CentroidMover.CountDistAndAssignCentroid(i, centroid1, centroid2, centroid3);
if (i.Centroid == centroid1)
{
irisC1.Add(i);
}
else if (i.Centroid == centroid2)
{
irisC2.Add(i);
}
else if (i.Centroid == centroid3)
{
irisC3.Add(i);
}
}
switch (iteration)
{
case (5):
listBoxDisplay.Items.Add(CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3));
continue;
case (10):
listBoxDisplay.Items.Add(CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3));
continue;
case (15):
listBoxDisplay.Items.Add(CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3));
continue;
}
iteration++;
c1New = Centroid.HitungPosisiCentroid(irisC1);
c2New = Centroid.HitungPosisiCentroid(irisC2);
c3New = Centroid.HitungPosisiCentroid(irisC3);
if (c1New == centroid1 && c2New == centroid2 && c3New == centroid3)
{
double sseNew = CentroidMover.CalcSSE(listOfIris, c1New, c2New, c3New);
double sseOld = CentroidMover.CalcSSE(listOfIris, centroid1, centroid2, centroid3);
if (sseOld == sseNew)
{
stop = true;
}
}
else
{
centroid1 = c1New;
centroid2 = c2New;
centroid3 = c3New;
}
}
foreach (Iris i in listOfIris)
{
if (centroid1 == i.Centroid)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Setosa");
}
else if (centroid2 == i.Centroid)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Versicolor");
}
else if (centroid3 == i.Centroid)
{
dataGridViewDataCluster.Rows.Add(i.SepalL, i.SepalW, i.PetalL, i.PetalW, "Virginica");
}
}
}