%----------------------------------------------------------------
%?To?change?the?structure?of?a?matrix
%----------------------------------------------------------------
function?x=change（x）
[mn]=size（x）;
m1=m/2;
n1=n/2;
for?k=1:m1;
???for?l=1:n
??????a（kl）=x（kl）;
??????b（kl）=x（k+m1l）;
???end
???end
???for?k=1:m1;
??????for?l=1:n;
?????????x（kl）=b（kl）;
?????????x（k+m1l）=a（kl）;
??????end
??????end
?????

???

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

????......R???????446??2004-02-03?11:15??SignalProcessing_HuGuangShu\change.m

????......R?????48002??2003-12-03?10:21??SignalProcessing_HuGuangShu\ecg.txt

?????文件????????913??2019-05-15?10:06??SignalProcessing_HuGuangShu\exa010101.m

?????文件????????671??2019-05-15?11:46??SignalProcessing_HuGuangShu\exa010102.asv

????......R???????658??2004-08-27?18:04??SignalProcessing_HuGuangShu\exa010102.m

????......R???????700??2002-12-11?11:07??SignalProcessing_HuGuangShu\exa010201a.m

????......R??????1458??2002-12-11?11:27??SignalProcessing_HuGuangShu\exa010201b.m

????......R???????952??2004-08-27?18:05??SignalProcessing_HuGuangShu\exa010301.m

????......R??????1026??2004-08-27?18:05??SignalProcessing_HuGuangShu\exa010302.m

????......R???????991??2004-08-27?18:05??SignalProcessing_HuGuangShu\exa010303.m

????......R??????1468??2004-08-27?18:05??SignalProcessing_HuGuangShu\exa010305.m

????......R???????946??2004-08-27?18:05??SignalProcessing_HuGuangShu\exa010501.m

????......R???????679??2004-08-27?18:05??SignalProcessing_HuGuangShu\exa011001.m

????......R???????747??2004-08-27?18:06??SignalProcessing_HuGuangShu\exa020103.m

????......R???????736??2004-08-27?18:06??SignalProcessing_HuGuangShu\exa020104.m

????......R???????856??2004-08-27?18:06??SignalProcessing_HuGuangShu\exa020105.m

????......R??????1047??2004-08-27?18:06??SignalProcessing_HuGuangShu\exa020503.m

????......R??????1026??2004-08-27?18:06??SignalProcessing_HuGuangShu\exa020601.m

????......R???????828??2004-08-27?18:06??SignalProcessing_HuGuangShu\exa030301.m

????......R???????704??2004-08-27?18:06??SignalProcessing_HuGuangShu\exa030302.m

????......R???????860??2004-08-27?18:07??SignalProcessing_HuGuangShu\exa030303.m

????......R???????702??2004-08-27?18:07??SignalProcessing_HuGuangShu\exa030304.m

????......R???????666??2004-08-27?18:07??SignalProcessing_HuGuangShu\exa030305.m

????......R???????696??2004-08-27?18:07??SignalProcessing_HuGuangShu\exa030306.m

????......R???????689??2004-08-27?18:07??SignalProcessing_HuGuangShu\exa030307.m

????......R???????840??2004-08-27?18:07??SignalProcessing_HuGuangShu\exa030402.m

????......R???????698??2004-08-27?18:07??SignalProcessing_HuGuangShu\exa030501a.m

????......R???????695??2004-08-27?18:08??SignalProcessing_HuGuangShu\exa030501b.m

????......R???????727??2004-08-27?18:08??SignalProcessing_HuGuangShu\exa030502a.m

????......R???????747??2004-08-27?18:08??SignalProcessing_HuGuangShu\exa030502b.m

............此處省略638個文件信息