VB调用matlab

神秘了一场雨

Private Sub Command1_Click()
Dim str1 As String
/ W+ ?) w8 S. h' J0 Y0 S' m( [+ Q& w) E0 ]CommonDialog1.ShowOpen
/ i* j- Y% C3 r2 O& u* [Text1.Text = CommonDialog1.FileName
str1 = "a=load('" & Text1.Text & "');"
$ n$ J; ^/ y; j# d6 oEnd Sub
Private Sub Command2_Click()
* B+ f. R0 k1 h+ P! o( nDim matlab As Object
. q% z- x: r9 p  X3 ySet matlab = CreateObject("Matlab.application")
Clipboard.Clear
matlab.Execute ("n(5)=0;")
/ ~! M$ U" i7 t6 W# Imatlab.Execute ("str1")
matlab.Execute ("b=a(:,10);m=length(b);")
matlab.Execute ("for i=1:1:m")
' p: J7 `+ f0 c& p. tmatlab.Execute ("if abs(b(i))>100")
& n( J+ _3 i4 U/ v; E2 V+ A* hmatlab.Execute ("n(1)=n(1)+1;")
; g" w1 t2 ]6 N* n& M' {6 `matlab.Execute ("elseif abs(b(i))>50.8 & abs(b(i))<=100")
matlab.Execute ("n(2)=n(2)+1;")
+ @5 ?# S  O0 Nmatlab.Execute ("elseif abs(b(i))>15.8 & abs(b(i))<=50.8")
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;")
matlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
& t7 I) `  Y3 J$ X/ u/ Fmatlab.Execute ("n(5)=n(5)+1;")
2 t# B! v" p% S5 b9 S  ?matlab.Execute ("end")
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);")
# N: O( M: q' v/ O' X7 e+ H, Y8 `matlab.Execute ("set(gcf,'color','w');print(gcf,'-dmeta')")
Picture1.Picture = Clipboard.GetData()
/ y% _1 [* v2 F4 k; REnd Sub



求朋友们指点一下，为什么出的图是错的。。

1345389794

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1345389794

好厉害！！！！！！！！！！！！
& m, {  D7 n% {: [. F2 w4 o