VB调用matlab

神秘了一场雨

Private Sub Command1_Click()
4 l7 R# b) y$ \$ k$ [Dim str1 As String
CommonDialog1.ShowOpen
% u" ]8 Z: W5 a( h6 [1 RText1.Text = CommonDialog1.FileName
# i6 ?' T& Z8 k% x/ h) ~str1 = "a=load('" & Text1.Text & "');"
/ Y+ i& F4 l; u9 c! U% gEnd Sub
0 F& d/ U; P! s* q3 M7 }  W9 j7 H$ oPrivate Sub Command2_Click()
& P' I0 S! {; t5 i% O8 JDim matlab As Object
5 s( F2 X3 T. w" B& HSet matlab = CreateObject("Matlab.application")
5 d# `4 F& G5 w/ e! h7 h+ HClipboard.Clear
7 b" z! |( |3 ^8 u4 t+ Omatlab.Execute ("n(5)=0;")
" G9 C, D. V0 `+ h0 h; Lmatlab.Execute ("str1")
, U3 d0 I+ U( l7 omatlab.Execute ("b=a(:,10);m=length(b);")
" |, e0 L0 t8 f8 W3 x; Q6 Lmatlab.Execute ("for i=1:1:m")
! |8 M, b5 Z: M5 c/ e$ Kmatlab.Execute ("if abs(b(i))>100")
  l: a' O$ t" X: A% z3 o- Xmatlab.Execute ("n(1)=n(1)+1;")
3 M: W7 k2 \3 I1 n6 B1 H: wmatlab.Execute ("elseif abs(b(i))>50.8 & abs(b(i))<=100")
4 _' _7 D9 q7 O" }matlab.Execute ("n(2)=n(2)+1;")
matlab.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;")
; R% I* m- M; g( p3 _- ^matlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
3 d, J, X/ ]) |: [matlab.Execute ("n(5)=n(5)+1;")
matlab.Execute ("end")
$ P) R6 I$ a2 }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')")
, Y4 b3 a- h  q- `; EPicture1.Picture = Clipboard.GetData()
End Sub



9 u2 a$ i8 z( s- v* v# f* y求朋友们指点一下，为什么出的图是错的。。
+ ^+ y: l0 }. ~

1345389794

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1345389794

好厉害！！！！！！！！！！！！