VB调用matlab

神秘了一场雨

Private Sub Command1_Click()
" |; r/ P/ M4 pDim str1 As String
CommonDialog1.ShowOpen
: ^' P8 E5 D, h* m; n) z1 M$ [7 HText1.Text = CommonDialog1.FileName
str1 = "a=load('" & Text1.Text & "');"
End Sub
Private Sub Command2_Click()
Dim matlab As Object
1 S; b( W( L! ~# W3 T8 @% LSet matlab = CreateObject("Matlab.application")
4 ^- |; c  g+ c  AClipboard.Clear
* f; q* S( C+ ]$ W/ ], h( `( lmatlab.Execute ("n(5)=0;")
* O/ t  {+ k. R1 qmatlab.Execute ("str1")
matlab.Execute ("b=a(:,10);m=length(b);")
8 c# O; ^3 c7 y" V+ I, ]matlab.Execute ("for i=1:1:m")
matlab.Execute ("if abs(b(i))>100")
matlab.Execute ("n(1)=n(1)+1;")
! I* }9 P+ K# {! W" K/ t" H  w! Jmatlab.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")
matlab.Execute ("n(3)=n(3)+1;")
' z9 F+ [: b% H5 Hmatlab.Execute ("elseif abs(b(i))>10.1 & abs(b(i))<=15.8")
matlab.Execute ("n(4)=n(4)+1;")
1 B8 F% Y( p/ j" {& bmatlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
0 ^5 X7 \  e+ N* Z* _matlab.Execute ("n(5)=n(5)+1;")
matlab.Execute ("end")
1 w- z; @3 D- @: @# V* d$ }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')")
Picture1.Picture = Clipboard.GetData()
End Sub


8 }& z  P7 B8 F% }+ r, y$ ^
求朋友们指点一下，为什么出的图是错的。。

1345389794

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' h# k4 i9 M/ `# F* T

1345389794

好厉害！！！！！！！！！！！！