clear;
close?all;%關閉所有
clc;%清除命令窗口?
figure（1）;
set（gcf‘Color‘‘W‘）;
fidu=fopen（‘c:\MATLAB7\work\xsj\Omega8=5\u1.dat‘）;
fidv=fopen（‘c:\MATLAB7\work\xsj\Omega8=5\u3.dat‘）;
fidt=fopen（‘c:\MATLAB7\work\xsj\Omega8=5\tol.dat‘）;

U=fscanf（fidu‘%g‘）;?
V=fscanf（fidv‘%g‘）;
C=fscanf（fidt‘%g‘）;
status=fclose（fidu）;
status=fclose（fidv）;
status=fclose（fidt）;

A=U*1000;
B=V*1000;?
E=C/2/5/pi/18;

subplot（221）;%?x?方向波形
plot（EA‘b‘）;
title（‘X軸信號圖‘）;
xlabel（‘時間t/s‘）;
ylabel（‘位移x/mm‘）;?
axis（[20?20.4?-Inf?Inf]）;
%set（gca‘ytickLabel‘[-2?-1?0?1?2?]）;
%set（gca‘xtickLabel‘[0?0.001?0.002?0.003?0.004]）;

subplot（222）;
plot（A（1:50000）B（1:50000）‘b‘）;
title（‘軸心軌跡圖‘）;
xlabel（‘位移x/mm‘）;?
ylabel（‘位移y/mm‘）;?
%axis（[-4?4?-4?4]）;

Y=fft（A131072）;
N=length（Y）;
M1=abs（Y（1:N/2

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2623??2010-06-09?10:00??xsj\five.m

?????文件???????2637??2010-06-13?16:14??xsj\fivepfive.m

?????文件????????692??2010-06-03?13:50??xsj\MaxMode.m

?????文件????9026193??2004-07-22?14:44??xsj\Omega8=5.5\tol.dat

?????文件???13622356??2004-07-22?14:43??xsj\Omega8=5.5\u1.dat

?????文件???13197988??2004-07-22?14:43??xsj\Omega8=5.5\u3.dat

?????文件????????190??2004-07-22?13:50??xsj\Omega8=5.5\新建?文本文檔.txt

?????文件????9026193??2004-07-22?14:46??xsj\Omega8=7\tol.dat

?????文件???13639093??2004-07-22?14:46??xsj\Omega8=7\u1.dat

?????文件???13197378??2004-07-22?14:46??xsj\Omega8=7\u3.dat

?????文件????????189??2004-07-22?13:53??xsj\Omega8=7\新建?文本文檔.txt

?????文件???????2644??2010-06-13?16:03??xsj\onepeight.m

?????文件???????2635??2010-06-09?09:38??xsj\onepfive.m

?????文件???????2518??2010-06-10?19:02??xsj\oneptwo.asv

?????文件???????2947??2010-06-13?15:58??xsj\oneptwo.m

?????文件????????418??2010-06-10?17:58??xsj\r1.asv

?????文件????????192??2010-06-10?17:58??xsj\r1.m

?????文件???????2637??2010-06-13?16:11??xsj\three.m

?????文件???????2637??2010-06-13?16:12??xsj\threepfive.m

?????文件???????2635??2010-06-13?16:05??xsj\two.m

?????文件???????2635??2010-06-13?16:09??xsj\twopeight.m

?????文件???????2596??2010-06-09?09:16??xsj\twopfive.m

?????文件???????2635??2010-06-13?16:07??xsj\twopone.m

?????文件???????2635??2010-06-09?09:53??xsj\twopseven.m

?????文件???????2619??2010-06-09?09:51??xsj\twopthree.m

?????文件???????2707??2010-06-09?10:08??xsj\twoptwo.m

?????文件????????187??2010-06-07?22:47??xsj\新建?文本文檔.txt

?????目錄??????????0??2010-06-01?08:41??xsj\Omega8=5.5

?????目錄??????????0??2010-06-01?08:41??xsj\Omega8=7

?????目錄??????????0??2010-06-10?19:02??xsj

............此處省略3個文件信息