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()
+ g* c) F8 L# O' o7 ~0 S% NDim matlab As Object
( I! ]* Q0 ?& \) u" A) p2 W3 DSet matlab = CreateObject("Matlab.application")
Clipboard.Clear
matlab.Execute ("n(5)=0;")
& n% j- t0 z9 D' imatlab.Execute ("str1")
matlab.Execute ("b=a(:,10);m=length(b);")
matlab.Execute ("for i=1:1:m")
matlab.Execute ("if abs(b(i))>100")
8 ?& L+ P; i/ ^  S/ u! V. Hmatlab.Execute ("n(1)=n(1)+1;")
matlab.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")
) T" ?& \, U7 }0 ]! G6 t2 @matlab.Execute ("n(3)=n(3)+1;")
/ i, M! u, ~+ t7 Mmatlab.Execute ("elseif abs(b(i))>10.1 & abs(b(i))<=15.8")
" b0 T$ J( w* S6 g" p" V, ematlab.Execute ("n(4)=n(4)+1;")
matlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
/ K- N! y: t7 a, ?matlab.Execute ("n(5)=n(5)+1;")
+ z4 Z8 }% m& Rmatlab.Execute ("end")
4 S  J* h  B9 u6 s7 Ymatlab.Execute ("end")
7 X& ?/ @- }- smatlab.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);")
& W+ i- h, t( u2 j$ r& J* Q$ |matlab.Execute ("set(gcf,'color','w');print(gcf,'-dmeta')")
Picture1.Picture = Clipboard.GetData()
2 U  l' J; {! \  e' bEnd Sub
) F* l4 C" ?4 y" Z0 z% W
' O6 m# W2 }0 y% {, h
8 ^" S( s( z0 s8 J1 ^# \2 f
求朋友们指点一下，为什么出的图是错的。。

1345389794

好厉害！！！！！！！！！！！！

1345389794

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