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 & "');"
End Sub
2 _1 q& _: g0 ^1 H3 @Private Sub Command2_Click()
2 e% w" |3 C, G3 ?1 g$ [' a, wDim matlab As Object
6 x) D# n+ U2 ?" j0 b4 B. hSet matlab = CreateObject("Matlab.application")
Clipboard.Clear
, I6 P, A: P4 O; y# j' l3 d7 y4 ?matlab.Execute ("n(5)=0;")
5 n$ N. q$ ^1 N1 Fmatlab.Execute ("str1")
matlab.Execute ("b=a(:,10);m=length(b);")
$ [! K" O2 a/ z0 Kmatlab.Execute ("for i=1:1:m")
( Y# Z6 r; g! U1 X/ U; \matlab.Execute ("if abs(b(i))>100")
) h6 O" b6 ~! y/ Q: }2 O9 Amatlab.Execute ("n(1)=n(1)+1;")
matlab.Execute ("elseif abs(b(i))>50.8 & abs(b(i))<=100")
  L1 W  D  s: I) N% W2 `0 Q9 Amatlab.Execute ("n(2)=n(2)+1;")
matlab.Execute ("elseif abs(b(i))>15.8 & abs(b(i))<=50.8")
% D$ ?1 }& f% l# j$ Omatlab.Execute ("n(3)=n(3)+1;")
- z8 O' V8 Z; b" N% Q/ }1 q" M. mmatlab.Execute ("elseif abs(b(i))>10.1 & abs(b(i))<=15.8")
. l" Q3 H! P% E4 b+ tmatlab.Execute ("n(4)=n(4)+1;")
5 E, M1 p( \: W, B* s' b+ T* fmatlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
matlab.Execute ("n(5)=n(5)+1;")
matlab.Execute ("end")
/ V& c  J5 q, G- Umatlab.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')")
$ d, f6 f& v' }Picture1.Picture = Clipboard.GetData()
9 b; B( X, D4 c8 ^+ o4 VEnd Sub

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. E% S5 C3 P  A. b$ a$ W- ~求朋友们指点一下，为什么出的图是错的。。
; x5 _' B- r; |5 M  X

1345389794

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  q; r  o8 Y. ^# }' B4 i

1345389794

好厉害！！！！！！！！！！！！
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