VB调用matlab

神秘了一场雨

Private Sub Command1_Click()
- b! t. L! v  ^0 u5 w( K: eDim str1 As String
$ E& O6 Q9 m- R+ f$ zCommonDialog1.ShowOpen
' }& F  _* }$ _Text1.Text = CommonDialog1.FileName
  P2 ?  Q; [1 Pstr1 = "a=load('" & Text1.Text & "');"
End Sub
/ u  x- x; T' s' H: P* D4 sPrivate Sub Command2_Click()
/ a$ Q& V" v$ nDim matlab As Object
; Q8 Z2 n, d  O$ ?  W. CSet matlab = CreateObject("Matlab.application")
Clipboard.Clear
matlab.Execute ("n(5)=0;")
; x, \9 V: W3 g# Imatlab.Execute ("str1")
7 R1 J, j7 q4 Zmatlab.Execute ("b=a(:,10);m=length(b);")
( y/ g6 f0 Q3 z8 Y  `matlab.Execute ("for i=1:1:m")
matlab.Execute ("if abs(b(i))>100")
) t+ Q8 W* a* e2 |( zmatlab.Execute ("n(1)=n(1)+1;")
matlab.Execute ("elseif abs(b(i))>50.8 & abs(b(i))<=100")
matlab.Execute ("n(2)=n(2)+1;")
matlab.Execute ("elseif abs(b(i))>15.8 & abs(b(i))<=50.8")
" V* r8 B0 j/ t& N7 w3 u" Omatlab.Execute ("n(3)=n(3)+1;")
matlab.Execute ("elseif abs(b(i))>10.1 & abs(b(i))<=15.8")
matlab.Execute ("n(4)=n(4)+1;")
matlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
matlab.Execute ("n(5)=n(5)+1;")
matlab.Execute ("end")
matlab.Execute ("end")
matlab.Execute ("set(gcf,'visible','off'),pie(n);legend('100KA 以上','50.8-100KA','15.8-50.8KA','10.1-15.8KA','0-10.1KA',-1);")
matlab.Execute ("set(gcf,'color','w');print(gcf,'-dmeta')")
  x* _5 v' K" s& G7 ]8 y; XPicture1.Picture = Clipboard.GetData()
; q/ G  T8 S% c+ t. BEnd Sub



求朋友们指点一下，为什么出的图是错的。。

1345389794

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1345389794

好厉害！！！！！！！！！！！！