数学建模社区-数学中国
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()
7 a& E0 s: D& J5 Z
Dim str1 As String
" n. J& d4 n$ r
CommonDialog1.ShowOpen
* @ G5 k1 f! a& V3 k, {: n
Text1.Text = CommonDialog1.FileName
$ [, n) E( a; P; p7 j) H
str1 = "a=load('" & Text1.Text & "');"
* F) y* D0 Q8 o+ y
End Sub
# a5 k# g/ c. a, _9 z
Private Sub Command2_Click()
9 b8 C$ r# i+ k1 S' i7 }- u6 t
Dim matlab As Object
9 i' u& ~2 P' ^
Set matlab = CreateObject("Matlab.application")
! H1 R! o; A2 m( {; D, t8 J
Clipboard.Clear
7 ^( U1 J5 ^4 o& `4 n
matlab.Execute ("n(5)=0;")
8 _4 S/ C/ |$ p& i7 W( A$ d( z
matlab.Execute ("str1")
]5 P) b5 T- a9 u
matlab.Execute ("b=a(:,10);m=length(b);")
! q) n ~( F9 N/ }
matlab.Execute ("for i=1:1:m")
! c8 |4 U, O0 y
matlab.Execute ("if abs(b(i))>100")
7 Q) R5 M+ e# V! V. i; k7 ~; J
matlab.Execute ("n(1)=n(1)+1;")
( _, X$ P* n, d( B- H' w
matlab.Execute ("elseif abs(b(i))>50.8 & abs(b(i))<=100")
$ E/ n3 O3 ~) L/ A7 v! W5 G: ?2 H
matlab.Execute ("n(2)=n(2)+1;")
% N5 \ l, n# o
matlab.Execute ("elseif abs(b(i))>15.8 & abs(b(i))<=50.8")
3 o! I7 P0 d$ S" o% Q8 n: B' d
matlab.Execute ("n(3)=n(3)+1;")
5 \: d9 E7 _3 X. c
matlab.Execute ("elseif abs(b(i))>10.1 & abs(b(i))<=15.8")
, X/ v. u |' P. s4 u7 U8 {5 G
matlab.Execute ("n(4)=n(4)+1;")
( n' }7 x* s6 S5 E: K
matlab.Execute ("elseif abs(b(i))>0 & abs(b(i))<=10.1")
: z: g* \2 }# w, I
matlab.Execute ("n(5)=n(5)+1;")
) F$ [; O- w* n
matlab.Execute ("end")
1 a' x) |1 E) n
matlab.Execute ("end")
6 B% [7 K) S! i! Z+ [/ D6 E7 V
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);")
2 `! K0 n- X: z
matlab.Execute ("set(gcf,'color','w');print(gcf,'-dmeta')")
$ o1 Z( X0 L b8 p _! A' Q
Picture1.Picture = Clipboard.GetData()
. V# [; E, c' F/ ~/ N
End Sub
, R& x7 k6 F: g+ a; k8 w
( O& [) L @8 K/ t- `- L3 Q- ~
' |* V* ]7 f4 q, B
) J: z' Z. }4 S9 H
求朋友们指点一下,为什么出的图是错的。。
* A- W9 L* ~$ T# R; b% R6 d
作者:
1345389794
时间:
2015-7-23 21:25
································
, J& G' s! M. u+ a2 \2 {
作者:
1345389794
时间:
2015-7-23 21:27
好厉害!!!!!!!!!!!!
3 P4 `; {; C! r1 Q8 _/ z
欢迎光临 数学建模社区-数学中国 (http://www.madio.net/)
Powered by Discuz! X2.5