function?P?=?pos（A）

P?=?A?.*?double（?A?>?0?）;

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2010-07-20?15:50??rpca\
?????目錄???????????0??2009-12-28?01:45??rpca\__MACOSX\
?????目錄???????????0??2009-11-01?15:11??rpca\__MACOSX\apg\
?????文件???????????0??2009-09-13?22:32??rpca\__MACOSX\apg\.DS_Store
?????目錄???????????0??2014-09-05?14:23??__MACOSX\
?????目錄???????????0??2014-09-05?14:23??__MACOSX\rpca\
?????目錄???????????0??2014-09-05?14:23??__MACOSX\rpca\__MACOSX\
?????目錄???????????0??2014-09-05?14:23??__MACOSX\rpca\__MACOSX\apg\
?????文件?????????223??2009-09-13?22:32??__MACOSX\rpca\__MACOSX\apg\._.DS_Store
?????文件???????????0??2009-11-01?15:11??rpca\__MACOSX\apg\proximal_gradient_rpca.m
?????文件?????????223??2009-11-01?15:11??__MACOSX\rpca\__MACOSX\apg\._proximal_gradient_rpca.m
?????文件?????????223??2009-11-01?15:11??__MACOSX\rpca\__MACOSX\._apg
?????目錄???????????0??2009-12-28?01:45??rpca\__MACOSX\dual\
?????文件???????????0??2009-09-13?22:41??rpca\__MACOSX\dual\.DS_Store
?????目錄???????????0??2014-09-05?14:23??__MACOSX\rpca\__MACOSX\dual\
?????文件?????????223??2009-09-13?22:41??__MACOSX\rpca\__MACOSX\dual\._.DS_Store
?????文件???????????0??2009-12-28?01:45??rpca\__MACOSX\dual\dual_rpca.m
?????文件?????????274??2009-12-28?01:45??__MACOSX\rpca\__MACOSX\dual\._dual_rpca.m
?????文件???????????0??2009-10-31?23:19??rpca\__MACOSX\dual\lansvd_d1.m
?????文件?????????223??2009-10-31?23:19??__MACOSX\rpca\__MACOSX\dual\._lansvd_d1.m
?????文件?????????223??2009-12-28?01:45??__MACOSX\rpca\__MACOSX\._dual
?????目錄???????????0??2009-10-31?23:23??rpca\__MACOSX\exact_alm_rpca\
?????文件???????????0??2009-10-31?23:22??rpca\__MACOSX\exact_alm_rpca\.DS_Store
?????目錄???????????0??2014-09-05?14:23??__MACOSX\rpca\__MACOSX\exact_alm_rpca\
?????文件?????????223??2009-10-31?23:22??__MACOSX\rpca\__MACOSX\exact_alm_rpca\._.DS_Store
?????文件???????????0??2009-10-31?23:20??rpca\__MACOSX\exact_alm_rpca\exact_alm_rpca.m
?????文件?????????223??2009-10-31?23:20??__MACOSX\rpca\__MACOSX\exact_alm_rpca\._exact_alm_rpca.m
?????文件?????????223??2009-10-31?23:23??__MACOSX\rpca\__MACOSX\._exact_alm_rpca
?????文件?????????223??2009-12-28?01:45??__MACOSX\rpca\.___MACOSX
?????目錄???????????0??2009-11-01?15:11??rpca\apg\
?????文件????????6148??2009-09-13?22:32??rpca\apg\.DS_Store
............此處省略226個(gè)文件信息