VB调用matlab

神秘了一场雨

Private Sub Command1_Click()
Dim str1 As String
CommonDialog1.ShowOpen
Text1.Text = CommonDialog1.FileName
9 s% _: B/ ?' [* f+ W; Istr1 = "a=load('" & Text1.Text & "');"
) P/ p$ \) p6 }6 N0 p# A* Q4 FEnd Sub
Private Sub Command2_Click()
/ R8 Z6 q6 Y% G/ B  X! ^+ P0 dDim matlab As Object
8 [4 C% K% ^/ [! c" N. d3 D& QSet matlab = CreateObject("Matlab.application")
3 h4 Z# o& X* ^. g: c7 hClipboard.Clear
matlab.Execute ("n(5)=0;")
matlab.Execute ("str1")
1 k0 C5 B; T8 o+ w- h! gmatlab.Execute ("b=a(:,10);m=length(b);")
" F: z! [( _0 U# f  y5 zmatlab.Execute ("for i=1:1:m")
6 ]2 ^1 ?+ |: _, K# V6 R1 Bmatlab.Execute ("if abs(b(i))>100")
/ U' H9 S- B7 z0 x  E& Dmatlab.Execute ("n(1)=n(1)+1;")
# p4 c" u, M# d1 |' U( I* T# Z) Tmatlab.Execute ("elseif abs(b(i))>50.8 & abs(b(i))<=100")
" F, a# c2 f, p# H- v  `+ k8 p1 @matlab.Execute ("n(2)=n(2)+1;")
( T. {7 m+ Y# D& Qmatlab.Execute ("elseif abs(b(i))>15.8 & abs(b(i))<=50.8")
- R- [' d2 I4 Gmatlab.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;")
matlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
" n+ q# _$ i4 f/ v/ n9 F" Pmatlab.Execute ("n(5)=n(5)+1;")
matlab.Execute ("end")
; D2 ^0 P: O  o2 `matlab.Execute ("end")
: B% U0 [4 ?; Q$ V! ]9 W& J! _& Ematlab.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()
4 U- p9 O' S% A# U  T$ [. y3 Z% fEnd Sub
1 N/ e& }/ _, R% f9 u1 x


求朋友们指点一下，为什么出的图是错的。。

1345389794

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) `5 L2 k- H4 ^7 E# _* Q* T

1345389794

好厉害！！！！！！！！！！！！