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 a. \- m, q8 t2 d) c4 M2 C) ^str1 = "a=load('" & Text1.Text & "');"
End Sub
7 U5 ~- h* }' \2 G, ~$ z( Y2 zPrivate Sub Command2_Click()
Dim matlab As Object
! v' [$ R* H7 n, }7 U; p' ZSet matlab = CreateObject("Matlab.application")
Clipboard.Clear
& h6 |( m# K0 o0 _matlab.Execute ("n(5)=0;")
matlab.Execute ("str1")
0 s# U( y. ?: Y: I* bmatlab.Execute ("b=a(:,10);m=length(b);")
' A" D+ {9 ~. [% ]* J/ Jmatlab.Execute ("for i=1:1:m")
5 P% s2 T2 z, h" e6 {0 ~matlab.Execute ("if abs(b(i))>100")
matlab.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;")
/ T+ \; ?$ o8 I3 X( Tmatlab.Execute ("elseif abs(b(i))>15.8 & abs(b(i))<=50.8")
- [. l1 U( d# @  a1 L  |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;")
5 j" M* |" Q% g( z  g" smatlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
( M4 i5 y( b, Mmatlab.Execute ("n(5)=n(5)+1;")
matlab.Execute ("end")
* G2 C% b) g& B+ g* Q( ?" ~; ?; _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')")
1 d1 I5 j5 X+ [$ U8 p7 wPicture1.Picture = Clipboard.GetData()
" s) ?/ k# E/ B3 n8 {. o# ?End Sub
% K- o, v2 w7 V
: M" {9 k  U+ i; w  n

求朋友们指点一下，为什么出的图是错的。。

1345389794

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/ Y; R: E$ n+ n8 B

1345389794

好厉害！！！！！！！！！！！！
* W/ I3 O. E! k) }7 a