function?gama?=?DependencyDegree（UCD）
%?DependencyDegree?返回D對C的依賴度gama
%?Input:??Name?????description?????????type
%??????????U???????????論域????????????array
%??????????C?????????條件屬性??????????array
%??????????D?????????決策屬性??????????array
%?Output:?Name?????description?????????tpye
%?????????gama????????依賴度???????????double

%?Author:?Neptune_zx?
%?Email:??553680533@qq.com
%?Time:???2011/5/19
%?=========================================================================

if（isempty（C））
????gama?=?0;
????return;
end
posCD?=?PositiveRegion（UCD）;
gama?=?length（posCD）/length（U）;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-01-11?10:33??RoughSetReduct_Sln\
?????文件?????????627??2013-01-11?10:14??RoughSetReduct_Sln\DependencyDegree.m
?????文件?????????829??2013-01-11?10:13??RoughSetReduct_Sln\EleEquivalentSet.m
?????文件????????1004??2013-01-11?10:13??RoughSetReduct_Sln\EquivalentClassSet.m
?????文件?????????459??2011-05-19?18:53??RoughSetReduct_Sln\FindBestReduct.m
?????文件?????????514??2013-01-11?10:14??RoughSetReduct_Sln\IsSub.m
?????文件?????????766??2013-01-11?10:14??RoughSetReduct_Sln\LowerApproximation.m
?????文件????????3003??2011-05-19?22:24??RoughSetReduct_Sln\MainOfUSln.m
?????文件?????????822??2013-01-11?10:14??RoughSetReduct_Sln\PositiveRegion.m
?????文件?????????482??2012-12-14?08:53??RoughSetReduct_Sln\TableData.mat
?????文件????????1266??2013-01-11?10:14??RoughSetReduct_Sln\TargetOptFcn.m
?????文件???????34816??2013-01-11?10:33??RoughSetReduct_Sln\解決方案說明文檔.doc
?????文件????????3090??2011-05-19?19:40??RoughSetReduct_Sln\解決方案說明文檔.txt