function?dist?=?dtw（test?ref）
global?x?y_min?y_max
global?t?r
global?D?d
global?m?n

t?=?test;
r?=?ref;
n?=?size（t1）;
m?=?size（r1）;

d?=?zeros（m1）;
D?=??ones（m1）?*?realmax;
D（1）?=?0;

%?如果兩個模板長度相差過多，匹配失敗
if?（2*m-n<3）?|?（2*n-m<2）
	dist?=?realmax;
	return
end

%?計算匹配區域
xa?=?round（（2*m-n）/3）;
xb?=?round（（2*n-m）*2/3）;

if?xb>xa
	%xb>xa?按下面三個區域匹配
	%????????1???:xa
	%????????xa+1:xb
	%????????xb+1:N
	for?x?=?1:xa
		y_max?=?2*x;
		y_min?=?round（0.5*x）;
		warp
	end
	for?x?=?（xa+1）:xb
		y_max?=?round（0.5*（x-n）+m）;
		y_min?=?round（0.5*x）;
		warp
	end
	for?x?=?（xb+1）:n
		y_max?=?round（0.5*（x-n）+m）;
		y_min?=?round（2*（x-n）+m）;
		warp
	end
elseif?xa>xb
	%xa>xb?按下面三個區域匹配
	%????????0???:xb
	%????????xb+1:xa
	%????????xa+1:N
	for?x?=?1:xb
		y_max?=?2*x;
		y_min?=?round（0.5*x）;
		warp
	end
	for?x?=?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-03-06?09:12??myVoice\
?????文件????????1542??2013-11-13?11:00??myVoice\dtw.m
?????文件?????????681??2013-11-15?10:33??myVoice\dtwtest.m
?????文件???????90112??2014-02-17?14:33??myVoice\DTW算法原理分析與源碼.doc
?????文件??????266179??2013-12-30?09:47??myVoice\enframe.exe
?????文件????????2207??2013-11-13?11:00??myVoice\enframe.m
?????文件???????16384??2013-12-30?10:00??myVoice\enframe_mex.mexw32
?????文件????????1310??2014-02-11?16:09??myVoice\mfcc.m
?????文件??????177130??2013-11-13?11:00??myVoice\mfcc.mat
?????文件????????1435??2013-12-30?09:47??myVoice\readme.txt
?????目錄???????????0??2013-11-13?11:00??myVoice\test\
?????文件???????46906??2013-11-13?11:00??myVoice\test\01.wav
?????文件???????64570??2013-11-13?11:00??myVoice\test\11.wav
?????文件???????59962??2013-11-13?11:00??myVoice\test\21.wav
?????文件???????59194??2013-11-13?11:00??myVoice\test\31.wav
?????文件???????36922??2013-11-13?11:00??myVoice\test\41.wav
?????文件???????46906??2013-11-13?11:00??myVoice\test\51.wav
?????文件???????37690??2013-11-13?11:00??myVoice\test\61.wav
?????文件???????36922??2013-11-13?11:00??myVoice\test\71.wav
?????文件???????38458??2013-11-13?11:00??myVoice\test\81.wav
?????文件???????43834??2013-11-13?11:00??myVoice\test\91.wav
?????目錄???????????0??2013-11-13?11:00??myVoice\train\
?????文件?????????361??2013-11-13?11:00??myVoice\train.m
?????文件???????34618??2013-11-13?11:00??myVoice\train\00.wav
?????文件???????33850??2013-11-13?11:00??myVoice\train\10.wav
?????文件???????39994??2013-11-13?11:00??myVoice\train\20.wav
?????文件???????40762??2013-11-13?11:00??myVoice\train\30.wav
?????文件???????34618??2013-11-13?11:00??myVoice\train\40.wav
?????文件???????33850??2013-11-13?11:00??myVoice\train\50.wav
?????文件???????36922??2013-11-13?11:00??myVoice\train\60.wav
?????文件???????41530??2013-11-13?11:00??myVoice\train\70.wav
............此處省略4個文件信息