'The following GUID is for the ID of the typelib if this project is exposed to COM <Assembly: Guid("8b a5-46bb-a6a9-87b4949d1f4c")>

Transcription

1 LAMPIRAN A : LISTING PROGRAM Imports System Imports System.Reflection Imports System.Runtime.InteropServices ' General Information about an assembly is controlled through the following ' set of attributes. Change these attribute values to modify the information ' associated with an assembly. ' Review the values of the assembly attributes <Assembly: AssemblyTitle("ClusteringFuzzyCMeans")> <Assembly: AssemblyDescription("")> <Assembly: AssemblyCompany("")> <Assembly: AssemblyProduct("ClusteringFuzzyCMeans")> <Assembly: AssemblyCopyright("Copyright 2013")> <Assembly: AssemblyTrademark("")> <Assembly: ComVisible(False)> 'The following GUID is for the ID of the typelib if this project is exposed to COM <Assembly: Guid("8b a5-46bb-a6a9-87b4949d1f4c")> ' Version information for an assembly consists of the following four values: ' ' Major Version ' Minor Version ' Build Number ' Revision ' ' You can specify all the values or you can default the Build and Revision Numbers ' by using the '*' as shown below: ' <Assembly: AssemblyVersion("1.0.*")> <Assembly: AssemblyVersion(" ")> <Assembly: AssemblyFileVersion(" ")> Public Class AddForm Private Sub SimpleButton1_Click(sender As System.Object, e As System.EventArgs) Handles SimpleButton1.Click Me.Close() Private Sub SimpleButton2_Click(sender As System.Object, e As System.EventArgs) Handles SimpleButton2.Click If txtipa.text = "" Or Not IsNumeric(txtIPA.Text) Then General.ErrorMsg("Nilai IPA tidak boleh kosong dan harus bilangan") Return ElseIf txtips.text = "" Or Not IsNumeric(txtIPS.Text) Then General.ErrorMsg("Nilai IPS tidak boleh kosong dan harus bilangan") Return ElseIf txtbahasa.text = "" Or Not IsNumeric(txtBahasa.Text) Then General.ErrorMsg("Nilai Bahasa tidak boleh kosong dan harus bilangan") Return ElseIf txtdisarankan.selectedindex = -1 Then General.ErrorMsg("Silahkan pilih salah satu bidang yang disarankan")

2 Return End If 'k-means frmhome.matrixkmeans.clusterx1.element.add(cdec(txtipa.text)) frmhome.matrixkmeans.clusterx1.elementderajatkeanggotaan.add(general.random) frmhome.matrixkmeans.clusterx1.setsumkuadratderajatkeanggotaan() frmhome.matrixkmeans.clusterx2.element.add(cdec(txtips.text)) frmhome.matrixkmeans.clusterx2.elementderajatkeanggotaan.add(general.random) frmhome.matrixkmeans.clusterx2.setsumkuadratderajatkeanggotaan() frmhome.matrixkmeans.clusterx3.element.add(cdec(txtbahasa.text)) frmhome.matrixkmeans.clusterx3.elementderajatkeanggotaan.add(general.random) frmhome.matrixkmeans.clusterx3.setsumkuadratderajatkeanggotaan() frmhome.matrixkmeans.manualdecision.add(txtdisarankan.selectedtext) 'C-Means Minimum variance frmhome.matrixcmin.clusterx1.element.add(cdec(txtipa.text)) frmhome.matrixcmin.clusterx1.elementderajatkeanggotaan.add(general.random) frmhome.matrixcmin.clusterx1.setsumkuadratderajatkeanggotaan() frmhome.matrixcmin.clusterx2.element.add(cdec(txtips.text)) frmhome.matrixcmin.clusterx2.elementderajatkeanggotaan.add(general.random) frmhome.matrixcmin.clusterx2.setsumkuadratderajatkeanggotaan() frmhome.matrixcmin.clusterx3.element.add(cdec(txtbahasa.text)) frmhome.matrixcmin.clusterx3.elementderajatkeanggotaan.add(general.random) frmhome.matrixcmin.clusterx3.setsumkuadratderajatkeanggotaan() frmhome.matrixcmin.manualdecision.add(txtdisarankan.selectedtext) 'k-means Maximum variance frmhome.matrixcmax.clusterx1.element.add(cdec(txtipa.text)) frmhome.matrixcmax.clusterx1.elementderajatkeanggotaan.add(general.random) frmhome.matrixcmax.clusterx1.setsumkuadratderajatkeanggotaan() frmhome.matrixcmax.clusterx2.element.add(cdec(txtips.text)) frmhome.matrixcmax.clusterx2.elementderajatkeanggotaan.add(general.random) frmhome.matrixcmax.clusterx2.setsumkuadratderajatkeanggotaan() frmhome.matrixcmax.clusterx3.element.add(cdec(txtbahasa.text)) frmhome.matrixcmax.clusterx3.elementderajatkeanggotaan.add(general.random) frmhome.matrixcmax.clusterx3.setsumkuadratderajatkeanggotaan() frmhome.matrixcmax.manualdecision.add(txtdisarankan.selectedtext) frmhome.displaydata() Me.Close() Public Sub New() ' This call is required by the designer. InitializeComponent() ' Add any initialization after the InitializeComponent() call. Me.CloseBox = False End Class Imports System.ComponentModel Imports DevExpress.Skins Imports DevExpress.LookAndFeel Imports DevExpress.UserSkins Imports DevExpress.XtraEditors

3 Imports DevExpress.XtraCharts Imports DevExpress.XtraSplashScreen Public Class frmhome Public matrixkmeans As New Matrix Public matrixcmin As New Matrix Public matrixcmax As New Matrix Public tempcmin As String = "" Public tempcmax As String = "" Public tempkmeans As String = "" Public tempmatrixkmeans As Matrix Public tempmatrixcmin As Matrix Public tempmatrixcmax As Matrix Dim maxiterasi As Integer = 100 Dim IPA As Integer = 0 Dim IPS As Integer = 0 Dim Bahasa As Integer = 0 Dim Akurat As Integer = 0 Dim TidakAkurat As Integer = 0 Dim Filename As String = "" Sub New() InitSkins() InitializeComponent() 'CMeansProcess() Sub InitSkins() DevExpress.Skins.SkinManager.EnableFormSkins() DevExpress.UserSkins.BonusSkins.Register() UserLookAndFeel.Default.SetSkinStyle("DevExpress Style") Public Sub KMeansProcess() Dim ObjectiveFunctionBefore As Decimal = 0.0 Dim ObjectiveFunction As Decimal = 0.0 Dim iteration As Integer = 1 tempkmeans = "" Try 'If Not (Filename = txtfilename.text) Then ' matrix.getdatafromfile(txtfilename.text) ' Filename = txtfilename.text 'End If SplashScreenManager.Default.SetWaitFormDescription("Iterasi ke - " & iteration & " K- Means") tempmatrixkmeans = matrixkmeans 'For i = 0 To matrix.clusterx1.element.count - 1 ' temp += matrix.clusterx1.element(i) & " - " & matrix.clusterx2.element(i) & " - " & matrix.clusterx3.element(i) & ' " - " & matrix.clusterx1.elementderajatkeanggotaan(i) & " - " & matrix.clusterx2.elementderajatkeanggotaan(i) & " - " & matrix.clusterx3.elementderajatkeanggotaan(i) & 'Next

4 'txtresult.text = temp matrixkmeans.setcentercluster() tempmatrixkmeans.setcentercluster() ObjectiveFunction = tempmatrixkmeans.getobjectivefunction tempkmeans += "Iteration count = " & iteration & ", obj.fcn = " & ObjectiveFunction & tempkmeans += tempmatrixkmeans.centercluster(0, 0) & " " & tempmatrixkmeans.centercluster(0, 1) & " " & tempmatrixkmeans.centercluster(0, 2) & tempkmeans += tempmatrixkmeans.centercluster(1, 0) & " " & tempmatrixkmeans.centercluster(1, 1) & " " & tempmatrixkmeans.centercluster(1, 2) & tempkmeans += tempmatrixkmeans.centercluster(2, 0) & " " & tempmatrixkmeans.centercluster(2, 1) & " " & tempmatrixkmeans.centercluster(2, 2) & 'new mtrix 'Dim matrix1 As Matrix While ((Math.Abs(ObjectiveFunction - ObjectiveFunctionBefore)) > ) And (iteration < maxiterasi) Try SplashScreenManager.Default.SetWaitFormDescription("Iterasi ke - " & iteration & " K- Means") Console.WriteLine(iteration) iteration += 1 Dim matrix1 = tempmatrixkmeans.generatenewmatrixkmeans ObjectiveFunctionBefore = ObjectiveFunction 'For i = 0 To matrix1.clusterx1.element.count - 1 ' temp += matrix1.clusterx1.element(i) & " - " & matrix1.clusterx2.element(i) & " - " & matrix1.clusterx3.element(i) & ' " - " & matrix1.clusterx1.elementderajatkeanggotaan(i) & " - " & matrix1.clusterx2.elementderajatkeanggotaan(i) & " - " & matrix1.clusterx3.elementderajatkeanggotaan(i) & 'Next 'temp += & & temp matrix1.setcentercluster() ObjectiveFunction = matrix1.getobjectivefunction tempkmeans += "Iteration count = " & iteration & ", obj.fcn = " & ObjectiveFunction & tempkmeans += matrix1.centercluster(0, 0) & " " & matrix1.centercluster(0, 1) & " " & matrix1.centercluster(0, 2) & tempkmeans += matrix1.centercluster(1, 0) & " " & matrix1.centercluster(1, 1) & " " & matrix1.centercluster(1, 2) & tempkmeans += matrix1.centercluster(2, 0) & " " & matrix1.centercluster(2, 1) & " " & matrix1.centercluster(2, 2) & tempmatrixkmeans = Nothing tempmatrixkmeans = matrix1 matrix1 = Nothing Catch ex As Exception General.ErrorMsg(ex.Message) Exit While End Try End While

5 SplashScreenManager.Default.SetWaitFormDescription("Display result") Catch ex As Exception General.ErrorMsg(ex.Message) SplashScreenManager.CloseForm(False) End Try Public Sub CMeansMinProcess() Dim ObjectiveFunctionBefore As Decimal = 0.0 Dim ObjectiveFunction As Decimal = 0.0 Dim iteration As Integer = 1 tempcmin = "" Try 'If Not (Filename = txtfilename.text) Then ' matrix.getdatafromfile(txtfilename.text) ' Filename = txtfilename.text 'End If SplashScreenManager.Default.SetWaitFormDescription("Iterasi ke - " & iteration) tempmatrixcmin = matrixcmin 'For i = 0 To matrix.clusterx1.element.count - 1 ' temp += matrix.clusterx1.element(i) & " - " & matrix.clusterx2.element(i) & " - " & matrix.clusterx3.element(i) & ' " - " & matrix.clusterx1.elementderajatkeanggotaan(i) & " - " & matrix.clusterx2.elementderajatkeanggotaan(i) & " - " & matrix.clusterx3.elementderajatkeanggotaan(i) & 'Next 'txtresult.text = temp matrixcmin.setcentercluster() tempmatrixcmin.setcentercluster() ObjectiveFunction = tempmatrixcmin.getobjectivefunction tempcmin += "Iteration count = " & iteration & ", obj.fcn = " & ObjectiveFunction & tempcmin += tempmatrixcmin.centercluster(0, 0) & " " & tempmatrixcmin.centercluster(0, 1) & " " & tempmatrixcmin.centercluster(0, 2) & tempcmin += tempmatrixcmin.centercluster(1, 0) & " " & tempmatrixcmin.centercluster(1, 1) & " " & tempmatrixcmin.centercluster(1, 2) & tempcmin += tempmatrixcmin.centercluster(2, 0) & " " & tempmatrixcmin.centercluster(2, 1) & " " & tempmatrixcmin.centercluster(2, 2) & TidakAkurat = tempmatrixcmin.manualdecision.count 'new mtrix 'Dim matrix1 As Matrix While ((Math.Abs(ObjectiveFunction - ObjectiveFunctionBefore)) > ) And (iteration < maxiterasi) Try SplashScreenManager.Default.SetWaitFormDescription("Iterasi ke - " & iteration) Console.WriteLine(iteration) iteration += 1 Dim matrix1 = tempmatrixcmin.generatenewmatrix ObjectiveFunctionBefore = ObjectiveFunction 'For i = 0 To matrix1.clusterx1.element.count - 1 ' temp += matrix1.clusterx1.element(i) & " - " & matrix1.clusterx2.element(i) & " - " & matrix1.clusterx3.element(i) &

6 ' " - " & matrix1.clusterx1.elementderajatkeanggotaan(i) & " - " & matrix1.clusterx2.elementderajatkeanggotaan(i) & " - " & matrix1.clusterx3.elementderajatkeanggotaan(i) & 'Next 'temp += & & temp matrix1.setcentercluster() ObjectiveFunction = matrix1.getobjectivefunction tempcmin += "Iteration count = " & iteration & ", obj.fcn = " & ObjectiveFunction & tempcmin += matrix1.centercluster(0, 0) & " " & matrix1.centercluster(0, 1) & " " & matrix1.centercluster(0, 2) & tempcmin += matrix1.centercluster(1, 0) & " " & matrix1.centercluster(1, 1) & " " & matrix1.centercluster(1, 2) & tempcmin += matrix1.centercluster(2, 0) & " " & matrix1.centercluster(2, 1) & " " & matrix1.centercluster(2, 2) & tempmatrixcmin = Nothing tempmatrixcmin = matrix1 matrix1 = Nothing Catch ex As Exception General.ErrorMsg(ex.Message) Exit While End Try End While SplashScreenManager.Default.SetWaitFormDescription("Display result") Catch ex As Exception General.ErrorMsg(ex.Message) SplashScreenManager.CloseForm(False) End Try Public Sub CMeansMaxProcess() Dim ObjectiveFunctionBefore As Decimal = 0.0 Dim ObjectiveFunction As Decimal = 0.0 Dim iteration As Integer = 1 tempcmax = "" Try 'If Not (Filename = txtfilename.text) Then ' matrix.getdatafromfile(txtfilename.text) ' Filename = txtfilename.text 'End If SplashScreenManager.Default.SetWaitFormDescription("Iterasi ke - " & iteration & " C-Means Max variance") tempmatrixcmax = matrixcmax 'For i = 0 To matrix.clusterx1.element.count - 1 ' temp += matrix.clusterx1.element(i) & " - " & matrix.clusterx2.element(i) & " - " & matrix.clusterx3.element(i) & ' " - " & matrix.clusterx1.elementderajatkeanggotaan(i) & " - " & matrix.clusterx2.elementderajatkeanggotaan(i) & " - " & matrix.clusterx3.elementderajatkeanggotaan(i) & 'Next 'txtresult.text = temp matrixcmax.setcentercluster() tempmatrixcmax.setcentercluster() ObjectiveFunction = tempmatrixcmax.getobjectivefunction

7 tempcmax += "Iteration count = " & iteration & ", obj.fcn = " & ObjectiveFunction & tempcmax += tempmatrixcmax.centercluster(0, 0) & " " & tempmatrixcmax.centercluster(0, 1) & " " & tempmatrixcmax.centercluster(0, 2) & tempcmax += tempmatrixcmax.centercluster(1, 0) & " " & tempmatrixcmax.centercluster(1, 1) & " " & tempmatrixcmax.centercluster(1, 2) & tempcmax += tempmatrixcmax.centercluster(2, 0) & " " & tempmatrixcmax.centercluster(2, 1) & " " & tempmatrixcmax.centercluster(2, 2) & 'new mtrix 'Dim matrix1 As Matrix While ((Math.Abs(ObjectiveFunction - ObjectiveFunctionBefore)) > ) And (iteration < maxiterasi) Try SplashScreenManager.Default.SetWaitFormDescription("Iterasi ke - " & iteration & " C- Means Max variance") Console.WriteLine(iteration) iteration += 1 Dim matrix1 = tempmatrixcmax.generatenewmatrix ObjectiveFunctionBefore = ObjectiveFunction 'For i = 0 To matrix1.clusterx1.element.count - 1 ' temp += matrix1.clusterx1.element(i) & " - " & matrix1.clusterx2.element(i) & " - " & matrix1.clusterx3.element(i) & ' " - " & matrix1.clusterx1.elementderajatkeanggotaan(i) & " - " & matrix1.clusterx2.elementderajatkeanggotaan(i) & " - " & matrix1.clusterx3.elementderajatkeanggotaan(i) & 'Next 'temp += & & temp matrix1.setcentercluster() ObjectiveFunction = matrix1.getobjectivefunction tempcmax += "Iteration count = " & iteration & ", obj.fcn = " & ObjectiveFunction & tempcmax += matrix1.centercluster(0, 0) & " " & matrix1.centercluster(0, 1) & " " & matrix1.centercluster(0, 2) & tempcmax += matrix1.centercluster(1, 0) & " " & matrix1.centercluster(1, 1) & " " & matrix1.centercluster(1, 2) & tempcmax += matrix1.centercluster(2, 0) & " " & matrix1.centercluster(2, 1) & " " & matrix1.centercluster(2, 2) & tempmatrixcmax = Nothing tempmatrixcmax = matrix1 matrix1 = Nothing Catch ex As Exception General.ErrorMsg(ex.Message) Exit While End Try End While SplashScreenManager.Default.SetWaitFormDescription("Display result") Catch ex As Exception General.ErrorMsg(ex.Message) SplashScreenManager.CloseForm(False) End Try Private Sub btnstartprocess_click(sender As System.Object, e As System.EventArgs) Handles btnstartprocess.click

8 SplashScreenManager.ShowForm(Me, GetType(WaitForm1), True, True, False) KMeansProcess() CMeansMinProcess() CMeansMaxProcess() Dim ucresult As New ucresult Me.Controls.Add(ucResult) ucresult.location = New Point(0, 0) PanelControl1.Visible = False SplashScreenManager.CloseForm(False) Private Sub btnselectfile_click(sender As System.Object, e As System.EventArgs) Handles btnselectfile.click OpenFileDialog1.Filter = "Microsoft Excel Comma Separated Values File *.csv" OpenFileDialog1.InitialDirectory = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) OpenFileDialog1.FileName = "" OpenFileDialog1.ShowDialog() Private Sub OpenFileDialog1_FileOk(sender As System.Object, e As System.ComponentModel.CancelEventArgs) Handles OpenFileDialog1.FileOk txtfilename.text = OpenFileDialog1.FileName matrixkmeans.getdatafromfile(txtfilename.text) matrixcmin.getdatafromfile(txtfilename.text) matrixcmax.getdatafromfile(txtfilename.text) DisplayData() Public Sub DisplayData() lstdata.items.clear() For i = 0 To matrixkmeans.clusterx1.element.count - 1 lstdata.items.add(new ListViewItem({i + 1, matrixkmeans.clusterx1.element(i), matrixkmeans.clusterx2.element(i), matrixkmeans.clusterx3.element(i), matrixkmeans.clusterx1.elementderajatkeanggotaan(i), matrixkmeans.clusterx2.elementderajatkeanggotaan(i), matrixkmeans.clusterx3.elementderajatkeanggotaan(i), "", "", "", ""})) Next Private Sub chart_customdrawseriespoint(sender As System.Object, e As DevExpress.XtraCharts.CustomDrawSeriesPointEventArgs) e.legendtext = e.seriespoint.argument Private Sub chartakurat_customdrawseriespoint(sender As System.Object, e As DevExpress.XtraCharts.CustomDrawSeriesPointEventArgs) e.legendtext = e.seriespoint.argument Private Sub btnadddata_click(sender As System.Object, e As System.EventArgs) Handles btnadddata.click AddForm.ShowDialog() End Class Public Class General Public Shared Sub ErrorMsg(ByVal message As String, Optional ByVal Title As String = "Error")

9 MsgBox(message, MsgBoxStyle.Critical, Title) Public Shared Function Random() As Decimal Static rnd As New Random Return Math.Round(rnd.NextDouble(), 4) End Class Public Class Matrix Public Property ClusterX1() As Cluster Public Property ClusterX2() As Cluster Public Property ClusterX3() As Cluster Public Property ManualDecision As List(Of String) Public CenterCluster(3, 3) As Decimal Public Sub New() ClusterX1 = New Cluster ClusterX2 = New Cluster ClusterX3 = New Cluster ManualDecision = New List(Of String) Public Sub GetDataFromFile(ByVal FileName As String) ClusterX1.Element.Clear() ClusterX2.Element.Clear() ClusterX3.Element.Clear() ClusterX1.ElementDerajatKeanggotaan.Clear() ClusterX2.ElementDerajatKeanggotaan.Clear() ClusterX3.ElementDerajatKeanggotaan.Clear() Using reader As New System.IO.StreamReader(FileName) Try While Not (reader.endofstream) Dim line As String = reader.readline Dim linearray = line.split(";") ClusterX1.Element.Add(CDec(lineArray(0))) ClusterX2.Element.Add(CDec(lineArray(1))) ClusterX3.Element.Add(CDec(lineArray(2))) ManualDecision.Add(lineArray(3)) End While ClusterX1.SetDerajatKeanggotaan() ClusterX1.SetSumKuadratDerajatKeanggotaan() ClusterX2.SetDerajatKeanggotaan() ClusterX2.SetSumKuadratDerajatKeanggotaan() ClusterX3.SetDerajatKeanggotaan() ClusterX3.SetSumKuadratDerajatKeanggotaan() Catch ex As Exception ClusterX1.Element.Clear() ClusterX2.Element.Clear() ClusterX3.Element.Clear() ManualDecision.Clear() General.ErrorMsg(ex.Message) End Try End Using Public Sub SetCenterCluster()

10 CenterCluster(0, 0) = GetCenterCulsterPointX(ClusterX1, ClusterX1) CenterCluster(0, 1) = GetCenterCulsterPointX(ClusterX1, ClusterX2) CenterCluster(0, 2) = GetCenterCulsterPointX(ClusterX1, ClusterX3) CenterCluster(1, 0) = GetCenterCulsterPointX(ClusterX2, ClusterX1) CenterCluster(1, 1) = GetCenterCulsterPointX(ClusterX2, ClusterX2) CenterCluster(1, 2) = GetCenterCulsterPointX(ClusterX2, ClusterX3) CenterCluster(2, 0) = GetCenterCulsterPointX(ClusterX2, ClusterX1) CenterCluster(2, 1) = GetCenterCulsterPointX(ClusterX2, ClusterX2) CenterCluster(2, 2) = GetCenterCulsterPointX(ClusterX2, ClusterX3) Public Function GetCenterCulsterPointX(ByVal cluster As Cluster, ByVal clusterpoint As Cluster) As Decimal Dim result As Decimal = 0.0 For i = 0 To cluster.element.count - 1 result += (cluster.getkuadratderajatkeanggotaan(i) * clusterpoint.element(i)) Next Return Math.Round(result / cluster.sumkuadratderajatkeanggotaan, 2) Public Function GetLValue(ByVal cluster1 As Cluster, ByVal cluster2 As Cluster, ByVal cluster3 As Cluster, ByVal membershipdegree As Decimal, ByVal centercluster As Array, ByVal i As Integer, ByVal k As Integer) As Decimal Return (Math.Pow((cluster1.Element(i) - centercluster(k, 0)), 2) + Math.Pow((cluster2.Element(i) - centercluster(k, 1)), 2) + Math.Pow((cluster3.Element(i) - centercluster(k, 2)), 2)) * membershipdegree Public Function GetLTValue(ByVal i As Integer) As Decimal Return (GetLValue(ClusterX1, ClusterX2, ClusterX3, ClusterX1.GetKuadratDerajatKeanggotaan(i), CenterCluster, i, 0) + GetLValue(ClusterX1, ClusterX2, ClusterX3, ClusterX2.GetKuadratDerajatKeanggotaan(i), CenterCluster, i, 1) + GetLValue(ClusterX1, ClusterX2, ClusterX3, ClusterX3.GetKuadratDerajatKeanggotaan(i), CenterCluster, i, 2)) Public Function GetObjectiveFunction() As Decimal Dim result As Decimal = 0.0 For i = 0 To ClusterX1.Element.Count - 1 result += GetLTValue(i) Next Return result Public Function GenerateNewMatrix() As Matrix Dim matrix As New Matrix 'For i = 0 To ClusterX1.Element.Count - 1 ' matrix.clusterx1.element.add(math.round(getlvalue(clusterx1, ClusterX2, ClusterX3, ClusterX1.GetKuadratDerajatKeanggotaan(i), CenterCluster, i, 0) / GetLTValue(i), 4)) ' matrix.clusterx2.element.add(math.round(getlvalue(clusterx1, ClusterX2, ClusterX3, ClusterX2.GetKuadratDerajatKeanggotaan(i), CenterCluster, i, 1) / GetLTValue(i), 4)) ' matrix.clusterx3.element.add(math.round(getlvalue(clusterx1, ClusterX2, ClusterX3, ClusterX3.GetKuadratDerajatKeanggotaan(i), CenterCluster, i, 2) / GetLTValue(i), 4)) 'Next

11 'matrix.clusterx1.setderajatkeanggotaan() 'matrix.clusterx1.setsumkuadratderajatkeanggotaan() 'matrix.clusterx2.setderajatkeanggotaan() 'matrix.clusterx2.setsumkuadratderajatkeanggotaan() 'matrix.clusterx3.setderajatkeanggotaan() 'matrix.clusterx3.setsumkuadratderajatkeanggotaan() matrix.clusterx1.element = ClusterX1.Element matrix.clusterx2.element = ClusterX2.Element matrix.clusterx3.element = ClusterX3.Element For i = 0 To ClusterX1.Element.Count - 1 matrix.clusterx1.elementderajatkeanggotaan.add(math.round(getlvalue(clusterx1, ClusterX2, ClusterX3, ClusterX1.GetKuadratDerajatKeanggotaan(i), CenterCluster, i, 0) / GetLTValue(i), 4)) matrix.clusterx2.elementderajatkeanggotaan.add(math.round(getlvalue(clusterx1, ClusterX2, ClusterX3, ClusterX2.GetKuadratDerajatKeanggotaan(i), CenterCluster, i, 1) / GetLTValue(i), 4)) matrix.clusterx3.elementderajatkeanggotaan.add(math.round(getlvalue(clusterx1, ClusterX2, ClusterX3, ClusterX3.GetKuadratDerajatKeanggotaan(i), CenterCluster, i, 2) / GetLTValue(i), 4)) Next matrix.clusterx1.setsumkuadratderajatkeanggotaan() matrix.clusterx2.setsumkuadratderajatkeanggotaan() matrix.clusterx3.setsumkuadratderajatkeanggotaan() Return matrix Public Function GenerateNewMatrixKMeans() As Matrix Dim matrix As New Matrix matrix.clusterx1.element = ClusterX1.Element matrix.clusterx2.element = ClusterX2.Element matrix.clusterx3.element = ClusterX3.Element For i = 0 To ClusterX1.Element.Count - 1 matrix.clusterx1.elementderajatkeanggotaan.add(math.pow(clusterx1.elementderajatkeanggotaan (i), 2)) matrix.clusterx2.elementderajatkeanggotaan.add(math.pow(clusterx2.elementderajatkeanggotaan (i), 2)) matrix.clusterx3.elementderajatkeanggotaan.add(math.pow(clusterx2.elementderajatkeanggotaan (i), 2)) Next matrix.clusterx1.setsumkuadratderajatkeanggotaan() matrix.clusterx2.setsumkuadratderajatkeanggotaan() matrix.clusterx3.setsumkuadratderajatkeanggotaan() Return matrix End Class

12 Imports DevExpress.XtraCharts Public Class ucresult Dim IPAKMeans As Integer = 0 Dim IPSKMeans As Integer = 0 Dim BahasaKMeans As Integer = 0 Dim AkuratKMeans As Integer = 0 Dim TdkAkuratKMeans As Integer = 0 Dim IPACMin As Integer = 0 Dim IPSCMin As Integer = 0 Dim BahasaCMin As Integer = 0 Dim AkuratCMin As Integer = 0 Dim TdkAkuratCMin As Integer = 0 Dim IPACMax As Integer = 0 Dim IPSCMax As Integer = 0 Dim BahasaCMax As Integer = 0 Dim AkuratCMax As Integer = 0 Dim TdkAkuratCMax As Integer = 0 Private Sub btnback_click(sender As System.Object, e As System.EventArgs) Handles btnback.click Me.ParentForm.Controls.Remove(Me) frmhome.panelcontrol1.visible = True Public Sub DisplayListViewData(ByVal lstdata As Windows.Forms.ListView, ByVal LastMatrix As Matrix, ByVal matrix As Matrix, ByRef IPA As Integer, ByRef IPS As Integer, ByRef Bahasa As Integer, ByRef Akurat As Integer, ByRef TidakAkurat As Integer) lstdata.items.clear() For i = 0 To LastMatrix.ClusterX1.Element.Count - 1 Dim temp = KecenderunganDataCluster(LastMatrix, matrix, i, IPA, IPS, Bahasa, Akurat, TidakAkurat) lstdata.items.add(new ListViewItem({i + 1, matrix.clusterx1.element(i), matrix.clusterx2.element(i), matrix.clusterx3.element(i), LastMatrix.ClusterX1.ElementDerajatKeanggotaan(i), LastMatrix.ClusterX2.ElementDerajatKeanggotaan(i), LastMatrix.ClusterX3.ElementDerajatKeanggotaan(i), temp(0), temp(1), temp(2), temp(3)})) Next Public Function KecenderunganDataCluster(ByVal LastMatrix As Matrix, ByVal matrix As Matrix, ByVal index As Integer, ByRef IPA As Integer, ByRef IPS As Integer, ByRef Bahasa As Integer, ByRef Akurat As Integer, ByRef TidakAkurat As Integer) As List(Of String) Dim result As New List(Of String) result.add("") result.add("") result.add("") result.add("tidak Akurat") If (LastMatrix.ClusterX1.ElementDerajatKeanggotaan(index) > LastMatrix.ClusterX2.ElementDerajatKeanggotaan(index)) Then If (LastMatrix.ClusterX1.ElementDerajatKeanggotaan(index) > LastMatrix.ClusterX3.ElementDerajatKeanggotaan(index)) Then

13 result(0) = "True" IPA += 1 Else result(2) = "True" Bahasa += 1 End If Else If (LastMatrix.ClusterX2.ElementDerajatKeanggotaan(index) > LastMatrix.ClusterX3.ElementDerajatKeanggotaan(index)) Then result(1) = "True" IPS += 1 Else result(2) = "True" Bahasa += 1 End If End If If (matrix.manualdecision(index) = "IPA") And (result(0) = "True") Then result(3) = "Akurat" Akurat += 1 TidakAkurat -= 1 ElseIf (matrix.manualdecision(index) = "IPS") And (result(1) = "True") Then result(3) = "Akurat" Akurat += 1 TidakAkurat -= 1 ElseIf (matrix.manualdecision(index) = "Bahasa") And (result(2) = "True") Then result(3) = "Akurat" Akurat += 1 TidakAkurat -= 1 End If Return result Public Sub DrawChart(ByVal chart As DevExpress.XtraCharts.ChartControl, ByVal chartakurat As DevExpress.XtraCharts.ChartControl, ByVal IPA As Integer, ByVal IPS As Integer, ByVal Bahasa As Integer, ByVal Akurat As Integer, ByVal TidakAkurat As Integer) chart.series(0).points.removerange(0, 3) chart.series(0).points.add(new SeriesPoint("IPA", IPA)) chart.series(0).points.add(new SeriesPoint("IPS", IPS)) chart.series(0).points.add(new SeriesPoint("Bahasa", Bahasa)) chartakurat.series(0).points.removerange(0, 2) chartakurat.series(0).points.add(new SeriesPoint("Akurat", Akurat)) chartakurat.series(0).points.add(new SeriesPoint("Tidak Akurat", TidakAkurat)) Private Sub ucresult_load(sender As Object, e As System.EventArgs) Handles Me.Load TdkAkuratKMeans = frmhome.matrixkmeans.manualdecision.count DisplayListViewData(lstDataKmeans, frmhome.tempmatrixkmeans, frmhome.matrixkmeans, IPAKMeans, IPSKMeans, BahasaKMeans, AkuratKMeans, TdkAkuratKMeans) txtresultkmeans.text = frmhome.tempkmeans DrawChart(ChartPKMeans, chartakuratkmeans, IPAKMeans, IPSKMeans, BahasaKMeans, AkuratKMeans, TdkAkuratKMeans) TdkAkuratCMin = frmhome.matrixcmin.manualdecision.count

14 DisplayListViewData(lstDataCmin, frmhome.tempmatrixcmin, frmhome.matrixcmin, IPACMin, IPSCMin, BahasaCMin, AkuratCMin, TdkAkuratCMin) txtresultcmin.text = frmhome.tempcmin DrawChart(ChartPCMin, chartakuratcmin, IPACMin, IPSCMin, BahasaCMin, AkuratCMin, TdkAkuratCMin) TdkAkuratCMax = frmhome.matrixcmax.manualdecision.count DisplayListViewData(lstDataCmax, frmhome.tempmatrixcmax, frmhome.matrixcmax, IPACMax, IPSCMax, BahasaCMax, AkuratCMax, TdkAkuratCMax) txtresultcmax.text = frmhome.tempcmax DrawChart(ChartPCMax, chartakuratcmax, IPACMax, IPSCMax, BahasaCMax, AkuratCMax, TdkAkuratCMax) End Class Public Class WaitForm1 Sub New InitializeComponent() Me.progressPanel1.AutoHeight = True Public Overrides Sub SetCaption(ByVal caption As String) MyBase.SetCaption(caption) Me.progressPanel1.Caption = caption Public Overrides Sub SetDescription(ByVal description As String) MyBase.SetDescription(description) Me.progressPanel1.Description = description Public Overrides Sub ProcessCommand(ByVal cmd As System.Enum, ByVal arg As Object) MyBase.ProcessCommand(cmd, arg) Public Enum WaitFormCommand SomeCommandId End Enum End Class