VB调用matlab

神秘了一场雨

Private Sub Command1_Click()
7 S" D3 X* ?; Y8 c2 F0 kDim str1 As String
1 n8 |4 w& s% V- WCommonDialog1.ShowOpen
7 U4 w( M2 W( b9 w, {; d# w. z9 SText1.Text = CommonDialog1.FileName
str1 = "a=load('" & Text1.Text & "');"
) R/ A1 m0 U5 D9 ?End Sub
Private Sub Command2_Click()
5 M8 R* y) H$ {% ZDim matlab As Object
: n9 N( t: j3 u# a7 t, X9 W- _5 mSet matlab = CreateObject("Matlab.application")
Clipboard.Clear
matlab.Execute ("n(5)=0;")
matlab.Execute ("str1")
* R6 B# D$ P1 v0 ^; pmatlab.Execute ("b=a(:,10);m=length(b);")
matlab.Execute ("for i=1:1:m")
matlab.Execute ("if abs(b(i))>100")
' u$ Z* Z* f. O! |2 {! o4 b4 nmatlab.Execute ("n(1)=n(1)+1;")
2 N/ }( B1 j& Dmatlab.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")
matlab.Execute ("n(3)=n(3)+1;")
+ b! L1 g, f4 s" [; e+ @. gmatlab.Execute ("elseif abs(b(i))>10.1 & abs(b(i))<=15.8")
matlab.Execute ("n(4)=n(4)+1;")
! x: p% v9 A  Q7 f+ B& h$ W5 L$ v1 mmatlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
! g( G; G( q2 a, `; nmatlab.Execute ("n(5)=n(5)+1;")
matlab.Execute ("end")
  Q* n# O; p6 l2 |' A4 s' w7 ]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()
8 U( s& w3 t( t' B, Q4 B" v# F6 VEnd Sub
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1 Y: `" L5 S- x+ F( m4 @6 T  _3 x

  s$ o, L0 b& ~( }* \求朋友们指点一下，为什么出的图是错的。。

1345389794

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' y, w) @7 w# d: \  b7 s

1345389794

好厉害！！！！！！！！！！！！