VB调用matlab

神秘了一场雨

Private Sub Command1_Click()
' u3 p0 g* n& |* }  F) RDim str1 As String
CommonDialog1.ShowOpen
3 n- U5 F) K1 v0 g- F& W9 @+ ^Text1.Text = CommonDialog1.FileName
  [& A$ u0 _7 G" \$ ~* Xstr1 = "a=load('" & Text1.Text & "');"
# K; T$ r* R: i- z) b9 F& q4 Y( IEnd Sub
7 a: c( F9 H) DPrivate Sub Command2_Click()
Dim matlab As Object
4 @" Z, J. e' y1 d2 X& O6 rSet matlab = CreateObject("Matlab.application")
Clipboard.Clear
matlab.Execute ("n(5)=0;")
; d5 ?0 [& L3 f' l8 c! p, _2 W8 Xmatlab.Execute ("str1")
. ?8 [! ^  r; \) A& ^& Y7 D8 _2 Cmatlab.Execute ("b=a(:,10);m=length(b);")
; V* D6 [2 [; m! Tmatlab.Execute ("for i=1:1:m")
matlab.Execute ("if abs(b(i))>100")
" O0 A! r) W" q7 @# Jmatlab.Execute ("n(1)=n(1)+1;")
/ M% L9 s; _* V8 Imatlab.Execute ("elseif abs(b(i))>50.8 & abs(b(i))<=100")
matlab.Execute ("n(2)=n(2)+1;")
+ x: J4 B- O7 V  f- n/ Kmatlab.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;")
/ y  y) N* o' d6 D: K$ @matlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
matlab.Execute ("n(5)=n(5)+1;")
matlab.Execute ("end")
matlab.Execute ("end")
" h9 o/ w; N& _, p5 m. M' |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);")
; \! M& o. l! E9 a# @- Y& w9 H2 Qmatlab.Execute ("set(gcf,'color','w');print(gcf,'-dmeta')")
7 P1 e6 l0 C( s3 w; s/ K! vPicture1.Picture = Clipboard.GetData()
0 t5 N; G5 Z6 e; j! [8 ]* P" QEnd Sub

1 b! O% [: @& [2 q% j

( T" s4 [. m* Q8 V+ h# E7 ^4 ]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！！！！！！！！！！！！