VB调用matlab

神秘了一场雨

Private Sub Command1_Click()
Dim str1 As String
CommonDialog1.ShowOpen
0 q0 p* s+ B) r2 u/ |0 K: hText1.Text = CommonDialog1.FileName
  J- d: r; B( V2 x2 G0 i! Kstr1 = "a=load('" & Text1.Text & "');"
( ~% s' V/ |0 R5 w. lEnd Sub
Private Sub Command2_Click()
2 R3 v0 ^+ [2 _: D: a  |Dim matlab As Object
4 u/ c& \+ u4 K6 }Set matlab = CreateObject("Matlab.application")
Clipboard.Clear
matlab.Execute ("n(5)=0;")
' f2 V& S& l* ?( V  h- O) w! h( @. Ematlab.Execute ("str1")
: l1 Y& Q7 Q5 A- A8 L/ ~  b$ z6 \matlab.Execute ("b=a(:,10);m=length(b);")
) F: l' {8 I3 a! z* Z8 nmatlab.Execute ("for i=1:1:m")
7 W7 M  Y0 g8 q0 M/ Y0 Fmatlab.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;")
# \. e2 s# D& Q4 r6 d  a. \matlab.Execute ("elseif abs(b(i))>15.8 & abs(b(i))<=50.8")
5 V% f4 j. d/ B! ]9 kmatlab.Execute ("n(3)=n(3)+1;")
matlab.Execute ("elseif abs(b(i))>10.1 & abs(b(i))<=15.8")
; P; B: Q9 |: x3 V3 _& umatlab.Execute ("n(4)=n(4)+1;")
matlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
: t0 M) a5 @! i8 ?% Omatlab.Execute ("n(5)=n(5)+1;")
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);")
matlab.Execute ("set(gcf,'color','w');print(gcf,'-dmeta')")
Picture1.Picture = Clipboard.GetData()
End Sub


6 q. m+ J! t3 i! B# k) ?/ `
4 E  R3 O3 m- e5 H- I; f! Q求朋友们指点一下，为什么出的图是错的。。

1345389794

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$ {9 q+ r- V' y- j

1345389794

好厉害！！！！！！！！！！！！