VB调用matlab

神秘了一场雨

Private Sub Command1_Click()
* q( b0 X8 Z0 y& B) w7 x* e3 qDim str1 As String
CommonDialog1.ShowOpen
Text1.Text = CommonDialog1.FileName
str1 = "a=load('" & Text1.Text & "');"
End Sub
6 g" Z9 }& I5 _: X. {# o' M0 EPrivate Sub Command2_Click()
Dim matlab As Object
Set matlab = CreateObject("Matlab.application")
Clipboard.Clear
+ C+ U6 ^  o1 u% q8 w. Tmatlab.Execute ("n(5)=0;")
matlab.Execute ("str1")
matlab.Execute ("b=a(:,10);m=length(b);")
, C  Q9 g& h9 M# X9 @matlab.Execute ("for i=1:1:m")
matlab.Execute ("if abs(b(i))>100")
1 H0 K, V+ U5 X+ |% Hmatlab.Execute ("n(1)=n(1)+1;")
. I4 P5 [# W. s$ E: \) [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")
  s0 t: _5 Q8 d( O, w# cmatlab.Execute ("n(3)=n(3)+1;")
9 s- [8 k# i3 g2 W& S( S6 a9 r! hmatlab.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")
- ?" h( J# ?1 fmatlab.Execute ("n(5)=n(5)+1;")
  v( D+ D- \4 d0 I1 `matlab.Execute ("end")
matlab.Execute ("end")
6 j' q# B3 c  T6 r; Mmatlab.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);")
; D/ p: g. c. B! h9 q/ Wmatlab.Execute ("set(gcf,'color','w');print(gcf,'-dmeta')")
; X6 f' J, i: ~) v" @$ iPicture1.Picture = Clipboard.GetData()
End Sub



求朋友们指点一下，为什么出的图是错的。。
2 Q! E2 K. Y9 q& x  Z7 z' @' X

1345389794

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! I/ P! l3 A& h* e

1345389794

好厉害！！！！！！！！！！！！