%?modeling?data
%?sample?number?N=200?points
%?sample?time?T=0.1s

t=0:0.1:20-0.1;
T=0.1;????????????%?sample?time
v=0.5;????????????%?initial?velocity
y=ones（1200）;
y（1）=0;
for?n=2:200;
????y（n）=y（n-1）+v*T;
end
figure（1）;
plot（ty‘-‘）;
axis（[0?20?0?20]）;
xlabel（‘time‘）;
ylabel（‘yp?position‘）;
title（‘the?initial?track?of?movement‘）;

%?add?white?gauss?noise
a=0.5*randn（1200）;
s=y+a;????????????%data+noise
figure（2）;
plot（ts‘+‘）;
axis（[0?20?0?20]）;
xlabel（‘time‘）;
ylabel（‘yp?position‘）;
title（‘the?track?of?movement?with?noise‘）;

save?initial_track?s

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

?????文件????????593??2004-06-13?21:34??新建文件夾\initial_track.m

?????文件???????1784??2006-04-22?10:11??新建文件夾\initial_track.mat

?????文件???????1119??2004-06-14?11:42??新建文件夾\kalman.m

?????目錄??????????0??2011-11-20?00:21??新建文件夾

-----------?---------??----------?-----??----

?????????????????3496????????????????????4