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MCD.frm
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MCD.frm
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VERSION 5.00
Begin VB.Form Form1
AutoRedraw = -1 'True
Caption = "Demo - diabetes prediction prototype"
ClientHeight = 9075
ClientLeft = 60
ClientTop = 450
ClientWidth = 16725
BeginProperty Font
Name = "Courier"
Size = 9.75
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00404040&
LinkTopic = "Form1"
Picture = "MCD.frx":0000
ScaleHeight = 605
ScaleMode = 3 'Pixel
ScaleWidth = 1115
StartUpPosition = 2 'CenterScreen
Begin VB.PictureBox Center_patt
Appearance = 0 'Flat
AutoRedraw = -1 'True
BackColor = &H00FFFFFF&
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H80000008&
Height = 4695
Left = 11520
ScaleHeight = 311
ScaleMode = 3 'Pixel
ScaleWidth = 335
TabIndex = 31
Top = 2880
Width = 5055
Begin VB.Line Line1
BorderColor = &H00808080&
BorderStyle = 3 'Dot
X1 = 168
X2 = 168
Y1 = 0
Y2 = 304
End
Begin VB.Line Line2
BorderColor = &H00808080&
BorderStyle = 3 'Dot
X1 = 0
X2 = 336
Y1 = 152
Y2 = 152
End
End
Begin VB.Frame Frame3
BackColor = &H00E0E0E0&
Caption = "Processes k steps"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 975
Left = 360
TabIndex = 27
Top = 6840
Width = 5175
Begin VB.CommandButton Solve_n
BackColor = &H00E0E0E0&
Caption = "Analyze"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 240
MaskColor = &H00E0E0E0&
Style = 1 'Graphical
TabIndex = 29
Top = 360
Width = 1695
End
Begin VB.TextBox sntext
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H00C0C0C0&
BorderStyle = 0 'None
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 285
Left = 4440
TabIndex = 28
Text = "20"
Top = 360
Width = 495
End
Begin VB.Label Label9
BackStyle = 0 'Transparent
Caption = "Number of days for prediction ="
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 2160
TabIndex = 30
Top = 360
Width = 2295
End
End
Begin VB.Frame Frame5
BackColor = &H00E0E0E0&
Caption = "Step by step"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 975
Left = 360
TabIndex = 22
Top = 7920
Width = 5175
Begin VB.CheckBox Anim_Step
BackColor = &H00E0E0E0&
Caption = "Animate"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 2640
TabIndex = 24
Top = 480
Width = 1095
End
Begin VB.TextBox ASS
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H00C0C0C0&
BorderStyle = 0 'None
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 285
Left = 1320
TabIndex = 23
Text = "200"
Top = 480
Width = 495
End
Begin VB.Label Label11
BackStyle = 0 'Transparent
Caption = "ms"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 1845
TabIndex = 26
Top = 480
Width = 375
End
Begin VB.Label Label10
BackStyle = 0 'Transparent
Caption = "Animation step"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 240
TabIndex = 25
Top = 480
Width = 1215
End
End
Begin VB.Frame Frame1
BackColor = &H00E0E0E0&
Caption = "Patient blood sugar for a period of time (days)"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 2655
Left = 360
TabIndex = 21
Top = 4080
Width = 5295
Begin VB.CheckBox Check1
BackColor = &H00E0E0E0&
Caption = "Extract limits from the input data"
BeginProperty Font
Name = "Courier New"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 240
TabIndex = 39
Top = 2280
Value = 1 'Checked
Width = 4935
End
Begin VB.TextBox LdT
Enabled = 0 'False
Height = 285
Left = 3720
TabIndex = 36
Text = "60"
Top = 1560
Width = 1215
End
Begin VB.TextBox LuT
Enabled = 0 'False
Height = 285
Left = 3720
TabIndex = 34
Text = "200"
ToolTipText = "Upper glycemic limit"
Top = 840
Width = 1215
End
Begin VB.TextBox Gly
BeginProperty Font
Name = "Arial"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 1845
Left = 240
MultiLine = -1 'True
ScrollBars = 2 'Vertical
TabIndex = 32
Text = "MCD.frx":92E0
ToolTipText = "Preferably one or several measurements taken each day at equal time intervals."
Top = 360
Width = 3375
End
Begin VB.Label Label7
BackStyle = 0 'Transparent
Caption = "Ld (mg/dL)"
Height = 255
Left = 3720
TabIndex = 35
ToolTipText = "Down glycemic limit"
Top = 1320
Width = 1215
End
Begin VB.Label Label6
BackStyle = 0 'Transparent
Caption = "Lu (mg/dL)"
Height = 255
Left = 3720
TabIndex = 33
ToolTipText = "Upper glycemic limit"
Top = 600
Width = 1215
End
End
Begin VB.TextBox Text1
BackColor = &H00E0E0E0&
BeginProperty Font
Name = "Courier New"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 6255
Left = 5760
MultiLine = -1 'True
ScrollBars = 2 'Vertical
TabIndex = 20
Top = 2640
Width = 5415
End
Begin VB.Frame Frame4
BackColor = &H00E0E0E0&
Caption = "Probability values of the last vector:"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 2415
Left = 5760
TabIndex = 15
Top = 120
Width = 5415
Begin VB.Label Label5
Alignment = 2 'Center
BackStyle = 0 'Transparent
Caption = "L - low blood sugar"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 480
TabIndex = 19
Top = 360
Width = 2055
End
Begin VB.Label Label4
Alignment = 2 'Center
BackStyle = 0 'Transparent
Caption = "H - high blood sugar"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 2760
TabIndex = 18
Top = 360
Width = 2055
End
Begin VB.Shape top_graph
Height = 1935
Left = 240
Top = 360
Width = 15
End
Begin VB.Shape Yp
BackColor = &H00C0C0FF&
BackStyle = 1 'Opaque
Height = 1575
Left = 2760
Top = 720
Width = 2055
End
Begin VB.Shape Xp
BackColor = &H00FFC0C0&
BackStyle = 1 'Opaque
FillColor = &H00FFFFFF&
Height = 1575
Left = 480
Top = 720
Width = 2055
End
Begin VB.Line Line8
X1 = 240
X2 = 5280
Y1 = 2280
Y2 = 2280
End
End
Begin VB.PictureBox graf_val
Appearance = 0 'Flat
AutoRedraw = -1 'True
BackColor = &H00FFFFFF&
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H80000008&
Height = 1695
Left = 11520
ScaleHeight = 111
ScaleMode = 3 'Pixel
ScaleWidth = 335
TabIndex = 9
ToolTipText = "Predicting the behavior of glucose levels over the next period (days in this case but other system of reference can be taken)"
Top = 480
Width = 5055
End
Begin VB.TextBox v1
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H00C0C0C0&
BorderStyle = 0 'None
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 285
Left = 720
TabIndex = 6
Text = "0"
Top = 2880
Width = 495
End
Begin VB.TextBox v2
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H00C0C0C0&
BorderStyle = 0 'None
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 285
Left = 1560
TabIndex = 5
Text = "1"
Top = 2880
Width = 495
End
Begin VB.TextBox P22
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H00C0C0C0&
BorderStyle = 0 'None
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 285
Left = 3000
TabIndex = 3
Text = "0.4"
Top = 3120
Width = 495
End
Begin VB.TextBox P21
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H00C0C0C0&
BorderStyle = 0 'None
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 285
Left = 2400
TabIndex = 2
Text = "0.6"
Top = 3120
Width = 495
End
Begin VB.TextBox P12
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H00C0C0C0&
BorderStyle = 0 'None
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 285
Left = 3000
TabIndex = 1
Text = "0.2"
Top = 2640
Width = 495
End
Begin VB.TextBox P11
Alignment = 2 'Center
Appearance = 0 'Flat
BackColor = &H00C0C0C0&
BorderStyle = 0 'None
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 285
Left = 2400
TabIndex = 0
Text = "0.8"
Top = 2640
Width = 495
End
Begin VB.Label Label12
BackStyle = 0 'Transparent
Caption = "Prediction of behavior:"
Height = 255
Left = 11520
TabIndex = 38
Top = 240
Width = 4455
End
Begin VB.Label Label8
BackStyle = 0 'Transparent
Caption = "Vector components - probability plot:"
Height = 255
Left = 11520
TabIndex = 37
Top = 2640
Width = 4455
End
Begin VB.Label Label3
Alignment = 2 'Center
BackStyle = 0 'Transparent
Caption = "High"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 3840
TabIndex = 17
Top = 1200
Width = 735
End
Begin VB.Label Label2
Alignment = 2 'Center
BackStyle = 0 'Transparent
Caption = "Low"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 1440
TabIndex = 16
Top = 1200
Width = 735
End
Begin VB.Shape Shape3
BorderColor = &H00808080&
Height = 3735
Left = 360
Top = 120
Width = 5175
End
Begin VB.Label sn
BackStyle = 0 'Transparent
Caption = "k"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 3600
TabIndex = 14
Top = 2400
Width = 375
End
Begin VB.Label L12
Alignment = 2 'Center
BackStyle = 0 'Transparent
Caption = "0"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 2760
TabIndex = 13
Top = 1920
Width = 615
End
Begin VB.Label L21
Alignment = 2 'Center
BackStyle = 0 'Transparent
Caption = "0"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 2760
TabIndex = 12
Top = 360
Width = 615
End
Begin VB.Label L22
BackStyle = 0 'Transparent
Caption = "0"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 480
TabIndex = 11
Top = 1200
Width = 375
End
Begin VB.Label L11
BackStyle = 0 'Transparent
Caption = "0"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 5160
TabIndex = 10
Top = 1200
Width = 375
End
Begin VB.Label y
BackStyle = 0 'Transparent
Caption = "0"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H000000FF&
Height = 255
Left = 4680
TabIndex = 8
Top = 2880
Width = 495
End
Begin VB.Label x
BackStyle = 0 'Transparent
Caption = "0"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00FF0000&
Height = 255
Left = 4080
TabIndex = 7
Top = 2880
Width = 495
End
Begin VB.Label Label1
BackStyle = 0 'Transparent
Caption = "="
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 3720
TabIndex = 4
Top = 2880
Width = 255
End
Begin VB.Shape Anim_S1
BorderColor = &H000080FF&
BorderWidth = 5
FillColor = &H0080C0FF&
Height = 855
Left = 3720
Shape = 3 'Circle
Top = 840
Visible = 0 'False
Width = 975
End
Begin VB.Shape Anim_S0
BackColor = &H80000003&
BorderColor = &H000080FF&
BorderWidth = 5
FillColor = &H0080C0FF&
Height = 855
Left = 1320
Shape = 3 'Circle
Top = 840
Width = 975
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
' ________________________________ ____________________
' / Markov chains \________________________/ v3.00 |
' | |
' | Name: Markov Chains Diabetes |
' | Category: open source software |
' | Author: Paul A. Gagniuc |
' | Book: Markov Chains: From Theory to |
' | Implementation and Experimentation |
' | |
' | Date Created: November 2013 |
' | Update: September 2021 |
' | Tested On: WinXP, WinVista, Win7, Win8, Win10 |
' | Email: paul_gagniuc@acad.ro |
' | Use: Markov chains example |
' | |
' | _____________________________ |
' |_________________/ \_______________________________|
'
Option Explicit
Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)
Dim Gtr As Variant
Dim M(1 To 2, 1 To 2) As String
Private Sub Check1_MouseUp(Button As Integer, Shift As Integer, x As Single, y As Single)
If LuT.Enabled = False Then LuT.Enabled = True Else LuT.Enabled = False
If LdT.Enabled = False Then LdT.Enabled = True Else LdT.Enabled = False
End Sub
Function gli_limits()
Dim Inp() As String
Dim fu, fd As Variant
Dim i As Integer
fu = 0
fd = 0
Inp = Split(Gly.Text, ",")
For i = 0 To UBound(Inp)
If Val(Inp(i)) > Val(fu) Then fu = Inp(i)
Next i
fd = fu
For i = 0 To UBound(Inp)
If Val(Inp(i)) < Val(fd) Then fd = Inp(i)
Next i
LuT.Text = Val(fu) + 1
LdT.Text = Val(fd) - 1
End Function
Private Sub Form_Load()
If ItIsWin7 Then
' Is Win7 or above
Anim_Step.Value = 1
Else
Anim_Step.Value = 1 ' Is Win XP or lower, preserve colors whether we are on Win7,8 or XP
Frame4.BackColor = &HF0F0F0
Frame1.BackColor = &HF0F0F0
Frame3.BackColor = &HF0F0F0
Frame5.BackColor = &HF0F0F0
Anim_Step.BackColor = &HF0F0F0
End If
L12.Caption = Round(P12.Text, 2)
L11.Caption = Round(P11.Text, 2)
L21.Caption = Round(P21.Text, 2)
L22.Caption = Round(P22.Text, 2)
sn.Caption = sntext.Text
Call draw_scale(3)
End Sub
Private Sub sntext_Change()
sn.Caption = sntext.Text
End Sub
Function check_1()
If Val(P11.Text) + Val(P12.Text) <> 1 Then MsgBox "Row 1 does not add up to 1 ! Probabilities on each row must add up to 1."
If Val(P21.Text) + Val(P22.Text) <> 1 Then MsgBox "Row 2 does not add up to 1 ! Probabilities on each row must add up to 1."
End Function
Private Sub Solve_n_Click()
Dim oldxx, oldyy, xx, yy, xxc, yyc, oldn As Variant
Dim cicle, i As Integer
v1.Text = 0
v2.Text = 1
Solve_n.Enabled = False
Text1.Text = Empty
Center_patt.Cls
graf_val.Cls
Call check_1
oldxx = 0
oldyy = 0
cicle = Val(sntext.Text)
Call ExtractProb(Transform(Gly.Text))
Call draw_scale(cicle)
For i = 0 To cicle
x.Caption = (Val(v1.Text) * Val(P11.Text)) + (Val(v2.Text) * Val(P21.Text))
y.Caption = (Val(v1.Text) * Val(P12.Text)) + (Val(v2.Text) * Val(P22.Text))
If (v1.Text = x.Caption And v2.Text = y.Caption) Then
Text1.Text = Text1.Text & "At [" & i & "] is the steady state vector !" & vbCrLf & vbCrLf
Text1.Text = Text1.Text & "Considering the upper and lower limits (Lu=" & LuT.Text & " mg/dL and Ld=" & LdT.Text & " mg/dL) the threshold glucose level for this patient was calculated at " & _
Gtr & " mg/dL (representing the half between of the two limits)" & vbCrLf & vbCrLf
Text1.Text = Text1.Text & "Elevated levels or low levels of blood sugar are considered according to this threshold (" & Gtr & " mg/dL)." & vbCrLf & vbCrLf
Text1.Text = Text1.Text & "Therefore, in the future the patient will have a LOW blood sugar (under " & Gtr & " mg/dL) about " & _
Round(100 * Val(x.Caption), 2) & "% of the time, and a HIGH blood sugar (above " & Gtr & " mg/dL) about " & Round(100 * Val(y.Caption), 2) & "% of the time." & vbCrLf & vbCrLf
Text1.Text = Text1.Text & "Patient's glycemic events indicate the following observations: if the patient has a high " & _
"blood sugar it returns to a high blood sugar " & Round(100 * Val(P22.Text), 2) & "% of the time, and if it has a low " & _
"blood sugar it returns to a low blood sugar level " & Round(100 * Val(P11.Text), 2) & "% of the time." & vbCrLf & vbCrLf
Text1.Text = Text1.Text & "If the patient has a HIGH " & _
"blood sugar it moves to a LOW blood sugar level " & Round(100 * Val(P21.Text), 2) & "% of the time, and if it has a LOW " & _
"blood sugar it moves to a HIGH blood sugar level " & Round(100 * Val(P12.Text), 2) & "% of the time." & vbCrLf
i = cicle
Else
v1.Text = x.Caption
v2.Text = y.Caption
'------------------------------------- Animate
If Anim_Step.Value = 1 Then
If Val(x.Caption) > Val(y.Caption) Then
Anim_S0.Visible = True
Anim_S1.Visible = False
Else
Anim_S0.Visible = False
Anim_S1.Visible = True
End If
Call bar_function(x.Caption, y.Caption)
Sleep (CLng(ASS.Text))
End If
'-------------------------------------
If Val(x.Caption) > Val(y.Caption) Then
Text1.Text = Text1.Text & "L[" & i + 1 & "] = [" & x.Caption & " - " & y.Caption & "]" & vbCrLf
Else
Text1.Text = Text1.Text & "H[" & i + 1 & "] = [" & x.Caption & " - " & y.Caption & "]" & vbCrLf
End If
End If
xx = (graf_val.ScaleHeight / 100) * (100 * Val(x.Caption))
yy = (graf_val.ScaleHeight / 100) * (100 * Val(y.Caption))
xxc = (Center_patt.ScaleWidth / 100) * (100 * Val(x.Caption))
yyc = (Center_patt.ScaleHeight / 100) * (100 * Val(y.Caption))
Center_patt.Circle (xxc, Center_patt.ScaleHeight - yyc), 3, vbRed
If i > 1 Then
graf_val.Line (oldn, oldyy)-((graf_val.ScaleWidth / cicle) * i, yy), vbBlue
graf_val.Line (oldn, oldxx)-((graf_val.ScaleWidth / cicle) * i, xx), vbRed
End If