混沌方程:
y = dx
dy = p1 * x - x ^ 3 - p * y + q * Cos(wt)求高手帮忙用vb画出以(x,y)为坐标的图象,在线等
图象在 http://hi.baidu.com/ghdwff/blog/item/391e762da4c76836359bf753.html
y = dx
dy = p1 * x - x ^ 3 - p * y + q * Cos(wt)求高手帮忙用vb画出以(x,y)为坐标的图象,在线等
图象在 http://hi.baidu.com/ghdwff/blog/item/391e762da4c76836359bf753.html
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'检查 x、y 是否满足函数
End FunctionPrivate Sub Form_Load()
Me.ScaleMode = vbPixels
Me.WindowState = vbMaximized
Me.AutoRedraw = True
Dim i As Long
Dim j As Long
Dim x As Single
Dim y As Single
Dim d
Me.Cls
For i = -300 To 300
x = i / 100
For j = -300 To 300
y = j / 100
If f(x, y) Then
PSet (i, j), 0
End If
Next
Next
End Sub
'检查 x、y 是否满足函数
End Function Private Sub Form_Load()
Me.ScaleMode = vbPixels
Me.WindowState = vbMaximized
Me.AutoRedraw = True
Dim i As Long
Dim j As Long
Dim x As Single
Dim y As Single
Dim d
Me.Cls
For i = -300 To 300
x = i / 100
For j = -300 To 300
y = j / 100
If f(x, y) Then
PSet (i, j), 0
End If
Next
Next
End Sub