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
Private Sub Command2_Click()
3 ?; ^8 [8 N: E: WDim matlab As Object
Set matlab = CreateObject("Matlab.application")
5 o3 c( b, l2 \7 x  v6 TClipboard.Clear
matlab.Execute ("n(5)=0;")
* T1 M6 a. J/ Y3 M: U6 C6 W+ [& imatlab.Execute ("str1")
matlab.Execute ("b=a(:,10);m=length(b);")
. z7 V+ b" p8 p% T; amatlab.Execute ("for i=1:1:m")
2 ~& G  B/ R4 C( ?  Omatlab.Execute ("if abs(b(i))>100")
matlab.Execute ("n(1)=n(1)+1;")
, j; p; E. N0 ]% amatlab.Execute ("elseif abs(b(i))>50.8 & abs(b(i))<=100")
3 t. d$ L" |0 d' }matlab.Execute ("n(2)=n(2)+1;")
( E2 P+ B, q! `" a$ ematlab.Execute ("elseif abs(b(i))>15.8 & abs(b(i))<=50.8")
( J" F) }  `; G  \6 C% kmatlab.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;")
! r3 ^5 m1 U5 J6 Wmatlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
matlab.Execute ("n(5)=n(5)+1;")
matlab.Execute ("end")
  }, p/ y; j: X0 p0 vmatlab.Execute ("end")
. |  f; s5 ^& h+ J0 G9 Cmatlab.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);")
6 ?/ V/ x( u; ~; u* k- h$ pmatlab.Execute ("set(gcf,'color','w');print(gcf,'-dmeta')")
, w) i8 M) C3 _2 F: DPicture1.Picture = Clipboard.GetData()
End Sub

4 R# Q% L- p  T% c: k. M! z

+ M2 K1 f& s# i7 N' Q求朋友们指点一下，为什么出的图是错的。。

1345389794

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" B7 v! _& z- S' P

1345389794

好厉害！！！！！！！！！！！！