function?y=apcm（xa）
%?本函數實現將輸入的序列x進行參數為A的對數
%?A律量化將得到的結果存在序列y中
%?x為一個序列，值在0到1之間
%?a為一個正實數，大于1
t=1/a;
for?i=1:length（x）
????if?（x（i）>=0）??%判斷該輸入序列值是否大于0
????????if?（x（i）<=t）??
????????????y（i）=（a*x（i））/（1+log（a））;??%若值小于1/a，則采用此計算法
????????else
????????????y（i）=（1+log（a*x（i）））/（1+log（a））;?%若值大于1/A，則采用另一計算法
????????end
????else
????????if?（x（i）>=-t）?%若值小于0，則算法有所不同
????????????y（i）=-（a*-x（i））/（1+log（a））;
????????else
????????????y（i）=-（1+log（a*-x（i）））/（1+log（a））;
????????end????%內層條件判斷結束
????end????????%外層條件判斷結束
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????662??2016-10-27?18:07??apcm.m
?????文件?????????208??2016-10-26?08:01??conv_n.m
?????文件?????????352??2016-10-27?19:35??cplxcomp.m
?????文件?????????653??2016-10-27?17:11??Demodulator.m
?????文件??????170964??2009-06-11?04:40??ding.wav
?????文件?????????738??2016-10-27?19:46??dir2cas.m
?????文件?????????899??2016-10-27?19:35??dir2par.m
?????文件???????14365??2015-03-09?14:39??exp7_16.slx
?????文件?????????721??2016-10-27?10:07??fftseq.m
?????文件?????????486??2016-10-27?17:40??gngauss.m
?????文件????????1119??2015-03-12?15:05??huffman_code.m
?????文件?????????240??2009-04-26?20:37??impseq.m
?????文件??????118060??2009-06-11?04:42??ir_begin.wav
?????文件????????1003??2016-10-27?17:23??li10_1.m
?????文件????????1114??2016-10-27?17:24??li10_2.m
?????文件?????????671??2016-10-27?17:25??li12_1.m
?????文件?????????366??2016-10-27?17:25??li13_1.m
?????文件?????????423??2016-10-27?17:27??li13_1_.m
?????文件?????????766??2016-10-27?17:29??li13_2.m
?????文件?????????608??2016-10-27?17:30??li13_3.m
?????文件?????????148??2016-10-27?17:31??li13_5.m
?????文件?????????128??2016-10-27?17:32??li13_6.m
?????文件?????????181??2016-10-27?17:33??li13_7.m
?????文件?????????857??2016-10-27?17:34??li14_1.m
?????文件?????????792??2016-10-27?17:35??li14_2.m
?????文件?????????611??2016-10-27?17:35??li14_3.m
?????文件?????????236??2016-10-27?17:36??li14_4.m
?????文件?????????764??2016-10-27?17:37??li14_5.m
?????文件?????????260??2016-10-27?17:37??li15_1.m
?????文件?????????645??2016-10-27?17:38??li15_2.m
?????文件?????????261??2016-10-27?17:38??li15_3.m
............此處省略126個文件信息