VB调用matlab

神秘了一场雨

Private Sub Command1_Click()
Dim str1 As String
CommonDialog1.ShowOpen
Text1.Text = CommonDialog1.FileName
str1 = "a=load('" & Text1.Text & "');"
9 O; a9 T$ J! bEnd Sub
) f- |* C" G1 b* s- ~% R8 VPrivate Sub Command2_Click()
1 a! U" ?$ L  S$ k. T2 }Dim matlab As Object
Set matlab = CreateObject("Matlab.application")
Clipboard.Clear
8 m1 S7 x; R. l9 b' }& Ymatlab.Execute ("n(5)=0;")
matlab.Execute ("str1")
7 }' G7 u, [0 v" Jmatlab.Execute ("b=a(:,10);m=length(b);")
4 ]# H& Z; U7 n0 L' b' e2 Umatlab.Execute ("for i=1:1:m")
matlab.Execute ("if abs(b(i))>100")
  |1 p6 {' s6 e7 @matlab.Execute ("n(1)=n(1)+1;")
" |2 j$ w: ~/ U3 O6 M; kmatlab.Execute ("elseif abs(b(i))>50.8 & abs(b(i))<=100")
* y! m. i$ e; j; amatlab.Execute ("n(2)=n(2)+1;")
- Y5 l, W. [5 w% A& \4 i, F! nmatlab.Execute ("elseif abs(b(i))>15.8 & abs(b(i))<=50.8")
matlab.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")
" {- Z3 n' W" _$ Qmatlab.Execute ("n(5)=n(5)+1;")
matlab.Execute ("end")
matlab.Execute ("end")
# ?9 j9 y( f' h+ w3 I/ nmatlab.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')")
% }0 T' P# L0 J6 i# kPicture1.Picture = Clipboard.GetData()
/ t; v1 m& e( B5 e0 X3 ~5 hEnd 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！！！！！！！！！！！！
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