function?y=count（x）??%計(jì)算矩陣中元素不同數(shù)目情況
x=sort（x）;
d=diff（[x?max（x）+1]）;
count=diff（find（[1?d]））?;
y?=[reshape（x（find（d））[]1）?reshape（count[]1）];
end

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-07-02?16:55??Aloha\
?????文件?????????139??2018-07-03?12:26??Aloha\countsuccess.m
?????目錄???????????0??2018-07-03?12:30??__MACOSX\
?????目錄???????????0??2018-07-03?12:30??__MACOSX\Aloha\
?????文件?????????210??2018-07-03?12:26??__MACOSX\Aloha\._countsuccess.m
?????文件?????????472??2018-07-02?16:53??Aloha\slot_aloha.m
?????文件?????????210??2018-07-02?16:53??__MACOSX\Aloha\._slot_aloha.m
?????文件?????????162??2018-07-02?16:54??Aloha\count.m
?????文件?????????120??2018-07-02?16:54??__MACOSX\Aloha\._count.m