function?x?=?DMdecode（y?a）
%???感謝親親使用此代碼，此代碼解決您的問題了嗎~（@^_^@）~
%???沒解決的話告訴親親一個好消息，登錄淘寶店鋪“大成軟件工作室”，可以下載（????）1分錢成品代碼（′▽‘〃）哦~
%???是的，親親真的沒有看錯，撓破頭皮的問題真的1分錢就可以解決了（づ??????）づ
%???小的這就把傳送門給您，記得要收藏好哦（づ￣3￣）づ╭?～
%???傳送門：https://item.taobao.com/item.htm?spm=a1z10.1-c.w4004-15151018122.5.uwGoq5&id=538759553146
%???如果傳送門失效，親親可以來店鋪討要，客服MM等親親來騷擾哦~（*/ω╲*）

%函數DMdecode為解碼程序，y為要解碼的預測誤差矩陣，a為預測系數，當a默認時，a?=?1。

error（nargchk（1?2?nargin））;
if?nargin?????a?=?1;
end

[m?n]?=?size（y）;
x?=?zeros（m?n?+?1）;
for?j?=?1:?n
????jj?=?j?+?1;
????x（:?jj）?=?y（:?j）?+?a.*?x（:?（jj-1））;
end
x?=?x（:?1+1:end）;

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

?????文件????????794??2016-09-22?16:08??bianma\DM編碼\DMdecode.m

?????文件???????1229??2016-09-22?16:07??bianma\DM編碼\DMencode.m

?????文件????????853??2016-09-22?16:08??bianma\DM編碼\ex1DM.m

?????文件????????814??2016-09-22?16:07??bianma\DM編碼\ex2DM.m

?????文件????????852??2016-09-22?16:06??bianma\JSjpeg\exJPEG.m

?????文件???????1579??2016-09-22?16:06??bianma\JSjpeg\huffdecode.m

?????文件???????3675??2016-09-22?16:07??bianma\JSjpeg\huffencode.m

?????文件???????1998??2016-09-22?16:07??bianma\JSjpeg\jpegdecode.m

?????文件???????2461??2016-09-22?16:07??bianma\JSjpeg\jpegencode.m

?????文件?????263222??2005-06-16?23:18??bianma\JSjpeg\lena512.bmp

?????文件???????1366??2016-09-22?16:08??bianma\變換編碼\exDCT.m

?????文件???????1253??2016-09-22?16:08??bianma\變換編碼\exFFT.m

?????文件????????788??2016-09-22?16:08??bianma\常用參數計算\bytes.m

?????文件????????726??2016-09-22?16:09??bianma\常用參數計算\entropy.m

?????文件????????610??2016-09-22?16:09??bianma\常用參數計算\erms.m

?????文件????????767??2016-09-22?16:09??bianma\常用參數計算\frequency.m

?????文件????????589??2016-09-22?16:09??bianma\常用參數計算\imageratio.m

?????文件????????828??2016-09-22?16:09??bianma\常用參數計算\psnr.m

?????文件???????1488??2016-09-22?16:10??bianma\算術編碼\ardecode.m

?????文件???????1061??2016-09-22?16:10??bianma\算術編碼\arencode.m

?????文件????????762??2016-09-22?16:10??bianma\算術編碼\exAR.m

?????文件????????887??2016-09-22?16:11??bianma\線性預測編碼\LPCdecode.m

?????文件????????857??2016-09-22?16:11??bianma\線性預測編碼\LPCencode.m

?????文件????????900??2016-09-22?16:12??bianma\線性預測編碼\OnePredictive.m

?????文件????????946??2016-09-22?16:09??bianma\行程編碼\exRLE.m

?????文件????????734??2016-09-22?16:10??bianma\行程編碼\RLEdecode.m

?????文件???????1015??2016-09-22?16:10??bianma\行程編碼\RLEncode.m

?????目錄??????????0??2016-09-22?16:06??bianma\DM編碼

?????目錄??????????0??2009-01-04?16:50??bianma\JSjpeg

?????目錄??????????0??2009-01-04?16:49??bianma\變換編碼

............此處省略8個文件信息