function?sf?=?average_filter_1d（f?w）
%?1D?signal?media?filter
%Here?we?omit?the?begin?and?end?segments.

sf?=?f;?%copy

for?i?=?1:length（f）-w+1
????s?=?f（i:i+w-1）;
????sum=0;
????for?j=1:w
????????sum=sum+s（j）;
????end;
????a?=?sum./w;
????sf（i+（w-1）/2）?=?a;
end

end

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

?????文件????????284??2013-10-26?09:05??average_filter_1d.m

?????文件????????249??2013-10-26?10:38??media_filter_1d.m

?????文件????????295??2013-10-26?10:48??media_filter_2d.m

?????文件???????1594??2013-10-29?19:24??main_demo.m

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

?????????????????2422????????????????????4