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标题: VB调用matlab [打印本页]
作者: 神秘了一场雨    时间: 2013-8-19 08:34
标题: VB调用matlab
Private Sub Command1_Click()
' ~" H+ t) q, z& ]  N9 nDim str1 As String' B, w" K3 X6 S3 w3 w
CommonDialog1.ShowOpen6 _0 l. x$ ^: {
Text1.Text = CommonDialog1.FileName: E9 R  p  p0 s, ?+ q$ P* z  j7 @
str1 = "a=load('" & Text1.Text & "');"
- V/ t- K4 f  ^9 t8 m' l/ bEnd Sub4 V# s# H6 ^7 R+ h- k) [
Private Sub Command2_Click()# y; N3 x9 T: Y
Dim matlab As Object$ D% O+ ]3 z9 g% Z* K
Set matlab = CreateObject("Matlab.application")1 c! B6 ^8 N$ r4 B
Clipboard.Clear
/ A! S- r0 O7 p* pmatlab.Execute ("n(5)=0;")
' E8 C& S3 b) Ymatlab.Execute ("str1")
+ T3 U% O' \: {' Q0 {matlab.Execute ("b=a(:,10);m=length(b);")$ Z4 F& v: W! f1 m6 ~! H, Y
matlab.Execute ("for i=1:1:m"): G" L# X: l& [+ j& F) V( Z* P
matlab.Execute ("if abs(b(i))>100")
8 t0 k1 C7 f% N7 pmatlab.Execute ("n(1)=n(1)+1;")
6 ~/ Q- M6 z* s) z) {matlab.Execute ("elseif abs(b(i))>50.8 & abs(b(i))<=100"). C8 |0 ]" y; `: C
matlab.Execute ("n(2)=n(2)+1;")
0 X" y/ m; C2 }+ Z/ Dmatlab.Execute ("elseif abs(b(i))>15.8 & abs(b(i))<=50.8"): V4 c8 M, u* k5 H  d
matlab.Execute ("n(3)=n(3)+1;"); @, {  K9 \9 F) Q, [
matlab.Execute ("elseif abs(b(i))>10.1 & abs(b(i))<=15.8")9 w& d$ F2 [# U8 @2 G) o4 H" V! I. D9 o
matlab.Execute ("n(4)=n(4)+1;")
' s& v( v$ Q! l: s/ P! R% J1 dmatlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
: }, N5 ?& }3 o% c; h) v0 smatlab.Execute ("n(5)=n(5)+1;"). T* n" s8 T; K* [
matlab.Execute ("end")0 d8 \2 \/ D9 r" I6 Q% u
matlab.Execute ("end")# a* x: s6 F" M6 t' r4 s) A0 U
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);")7 Q3 Q; y) [8 h- c/ j0 s
matlab.Execute ("set(gcf,'color','w');print(gcf,'-dmeta')")
9 s5 T( M4 J% TPicture1.Picture = Clipboard.GetData(). ?, y! e4 u& T  U) Q' s8 A
End Sub
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' d' d5 O" D' q( n! J0 b7 I求朋友们指点一下，为什么出的图是错的。。
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作者: 1345389794    时间: 2015-7-23 21:25
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作者: 1345389794    时间: 2015-7-23 21:27
好厉害！！！！！！！！！！！！
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