VB调用matlab

神秘了一场雨

Private Sub Command1_Click()
5 r! z. r, u3 m6 A! J: gDim str1 As String
CommonDialog1.ShowOpen
5 [+ n2 v# x; h- tText1.Text = CommonDialog1.FileName
# \! Y: g8 o/ Istr1 = "a=load('" & Text1.Text & "');"
# W3 E' T7 z! j  J. NEnd Sub
1 o, g* j" R' `5 h$ z+ NPrivate Sub Command2_Click()
Dim matlab As Object
: N( Q. v7 F- @2 c' B$ ?( _Set matlab = CreateObject("Matlab.application")
Clipboard.Clear
3 A# E5 V: h! R6 e+ V( u1 k$ X& F0 Ymatlab.Execute ("n(5)=0;")
matlab.Execute ("str1")
matlab.Execute ("b=a(:,10);m=length(b);")
matlab.Execute ("for i=1:1:m")
matlab.Execute ("if abs(b(i))>100")
& N6 O' v! ^1 Y( k# Ymatlab.Execute ("n(1)=n(1)+1;")
* o1 H2 u8 u7 S' Smatlab.Execute ("elseif abs(b(i))>50.8 & abs(b(i))<=100")
6 R8 B0 h4 c1 Q# v7 Wmatlab.Execute ("n(2)=n(2)+1;")
$ J3 V* D# _2 j# [$ Hmatlab.Execute ("elseif abs(b(i))>15.8 & abs(b(i))<=50.8")
matlab.Execute ("n(3)=n(3)+1;")
9 I6 P# r8 i. d, m0 F! t- imatlab.Execute ("elseif abs(b(i))>10.1 & abs(b(i))<=15.8")
4 N+ v3 _0 m- C9 h$ fmatlab.Execute ("n(4)=n(4)+1;")
matlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
) C# V8 ~- o) L9 K! E- \; Amatlab.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);")
" ?3 `9 T, c2 jmatlab.Execute ("set(gcf,'color','w');print(gcf,'-dmeta')")
$ [. o* q6 ^! O0 J! d/ U/ J3 MPicture1.Picture = Clipboard.GetData()
3 f* q& X2 R8 L; i8 r' C6 K) h: lEnd Sub

1 J- z  J+ r; u$ P8 E* V

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！！！！！！！！！！！！
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