📄 坦克的识别.frm
字号:
VERSION 5.00
Begin VB.Form Form2
Caption = "Form1"
ClientHeight = 4500
ClientLeft = 4950
ClientTop = 3990
ClientWidth = 6150
LinkTopic = "Form1"
ScaleHeight = 4500
ScaleWidth = 6150
Begin VB.CommandButton Command5
Caption = "细胞的识别"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 4320
TabIndex = 9
Top = 3600
Width = 1455
End
Begin VB.CommandButton Command4
Caption = "阑尾炎诊断"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 4320
TabIndex = 8
Top = 2880
Width = 1455
End
Begin VB.CommandButton Command3
Caption = "最大似然"
BeginProperty Font
Name = "宋体"
Size = 11.25
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 4080
TabIndex = 7
Top = 1800
Width = 1215
End
Begin VB.CommandButton Command2
Caption = "最小风险"
BeginProperty Font
Name = "宋体"
Size = 11.25
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 2400
TabIndex = 6
Top = 1800
Width = 1335
End
Begin VB.CommandButton Command1
Caption = "最小错误率"
BeginProperty Font
Name = "宋体"
Size = 11.25
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 720
TabIndex = 5
Top = 1800
Width = 1335
End
Begin VB.TextBox Text2
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 615
Left = 1920
MultiLine = -1 'True
TabIndex = 3
Top = 3120
Width = 1815
End
Begin VB.TextBox Text1
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 1
Left = 4320
TabIndex = 2
Top = 960
Width = 975
End
Begin VB.TextBox Text1
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Index = 0
Left = 1560
TabIndex = 1
Top = 960
Width = 975
End
Begin VB.Label Label4
Caption = "P(x|ω2)="
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 3120
TabIndex = 11
Top = 960
Width = 1095
End
Begin VB.Label Label3
Caption = "P(x|ω1)="
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 360
TabIndex = 10
Top = 960
Width = 1215
End
Begin VB.Label Label2
Caption = "判决结果："
BeginProperty Font
Name = "宋体"
Size = 14.25
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 600
TabIndex = 4
Top = 3240
Width = 1215
End
Begin VB.Label Label1
Caption = "请输入样本的类条件概率密度"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 360
TabIndex = 0
Top = 360
Width = 3855
End
End
Attribute VB_Name = "Form2"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim pw(1) As Single, P(1) As Single, L(2, 1) As Single
Dim i As Integer
Private Function texttest()
texttest = 1
For i = 0 To 1
If Text1(i).Text = "" Then
MsgBox "请输入类条件概率", 16, "错误"
texttest = 0
Exit Function
End If
Next
For i = 0 To 1
If Text1(i).Text > 1 Or Text1(i).Text < 0 Then
MsgBox "请输入正确的数值", 16, "错误"
texttest = 0
Exit Function
End If
Next
End Function
Private Sub Command1_Click()
If texttest = 0 Then Exit Sub
For i = 0 To 1
P(i) = CSng(Text1(i).Text) * pw(i)
Next
If P(0) > P(1) Then
Text2.Text = "坦克"
ElseIf P(0) < P(1) Then Text2.Text = "灌木丛"
Else: Text2.Text = "可能是坦克，也可能是灌木丛"
End If
End Sub
Private Sub Command2_Click()
If texttest = 0 Then Exit Sub
Dim pwx(1) As Single, px As Single, R(2) As Single
For i = 0 To 1
P(i) = CSng(Text1(i).Text) * pw(i)
px = px + P(i)
Next
pwx(0) = P(0) / px: pwx(1) = P(1) / px
For i = 0 To 2
R(i) = L(i, 0) * pwx(0) + L(i, 1) * pwx(1)
Next
If R(0) < R(1) Then
If R(0) < R(2) Then
Text2.Text = "坦克"
Else: Text2.Text = "拒绝判决"
End If
ElseIf R(1) < R(0) Then
If R(1) < R(2) Then
Text2.Text = "灌木丛"
Else: Text2.Text = "拒绝判决"
End If
Else: Text2.Text = "拒绝判决"
End If
End Sub
Private Sub Command3_Click()
If texttest = 0 Then Exit Sub
Dim MX As Single, L12 As Single
MX = pw(1) / pw(0)
L12 = CSng(Text1(0).Text) / CSng(Text1(1).Text)
If L12 < MX Then
Text2.Text = "灌木丛"
Else: Text2.Text = "坦克"
End If
End Sub
Private Sub Command4_Click()
Unload Form2
Load Form1
Form1.Show
End Sub
Private Sub Command5_Click()
Unload Form2
Load Form3
Form3.Show
End Sub
Private Sub Form_Load()
pw(0) = 0.7: pw(1) = 0.3
L(0, 0) = 0.5: L(0, 1) = 2: L(1, 0) = 4: L(1, 1) = 1: L(2, 0) = 1.5: L(2, 1) = 1.5
End Sub
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