function?[?err?]?=?calculate_err（original_ids?actual_ids）
????if（size（original_ids?2）?==?1）
????????original_ids?=?original_ids‘;
????end
????if（size（actual_ids?2）?==?1）
????????actual_ids?=?actual_ids‘;
????end
????
????group_num?=?length（unique（original_ids））;????
????rand（‘state‘?1000000）;
????permutation?=?perms（1?:?group_num）;

????errors?=?zeros（1?size（permutation?1））;
????for?j?=?1?:?size（permutation?1）
????????errors（j）?=?sum（abs（actual_ids（1?:）?-?permutation（j?original_ids））?>?0.1）;
????end

????err?=?min（errors）/length（actual_ids）;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-10-22?16:22??LRR\
?????文件?????????582??2015-08-31?12:46??LRR\calculate_err.m
?????目錄???????????0??2018-10-22?16:22??LRR\CAN?code\
?????文件????????2606??2014-07-17?01:59??LRR\CAN?code\CAN.m
?????目錄???????????0??2018-10-22?16:22??LRR\CAN?code\funs\
?????文件???????14650??2010-04-25?21:20??LRR\CAN?code\funs\ClusteringMeasure.m
?????文件?????????539??2011-11-01?13:28??LRR\CAN?code\funs\eig1.m
?????文件?????????631??2014-02-07?15:34??LRR\CAN?code\funs\EProjSimplex_new.m
?????文件????????1782??2014-02-09?19:57??LRR\CAN?code\funs\kmeans_ldj.m
?????文件?????????514??2013-10-11?16:24??LRR\CAN?code\funs\L2_distance_1.m
?????文件????????1153??2010-05-21?01:04??LRR\CAN?code\funs\selftuning.m
?????文件?????????303??2014-02-09?14:24??LRR\CAN?code\funs\spheres_gen.m
?????文件?????????351??2014-07-16?17:11??LRR\CAN?code\funs\threegaussian_dim_gen.m
?????文件?????????938??2014-07-16?16:54??LRR\CAN?code\funs\three_ring_dim_gen.m
?????文件????????1032??2014-02-24?00:25??LRR\CAN?code\funs\three_ring_gen.m
?????文件?????????237??2014-07-17?01:43??LRR\CAN?code\funs\twogaussian_gen.m
?????文件?????????623??2014-02-23?15:50??LRR\CAN?code\funs\twomoon_gen.m
?????文件????????2985??2014-07-17?01:59??LRR\CAN?code\PCAN.m
?????文件????????1524??2014-07-17?02:08??LRR\CAN?code\test_CAN_toy.m
?????文件????????1368??2014-07-17?02:06??LRR\CAN?code\test_PCAN_toy_threering.m
?????文件????????1902??2014-07-17?02:08??LRR\CAN?code\test_PCAN_toy_twogaussian.m
?????文件?????????743??2015-05-11?17:46??LRR\compacc.m
?????文件????????1739??2017-12-27?22:17??LRR\Face.m
?????文件????????9328??2015-05-11?17:33??LRR\Hungarian.m
?????文件?????????114??2017-12-28?15:28??LRR\learnZ.m
?????文件?????????154??2010-09-06?06:25??LRR\loadmatfile.m
?????文件????????2051??2017-12-25?19:21??LRR\lrra.m
?????文件?????????912??2017-12-26?22:27??LRR\lrr_face_seg.m
?????文件????????1888??2015-05-11?17:58??LRR\lrr_motion_seg.m
?????文件????????1179??2010-10-14?08:28??LRR\missclassGroups.m
?????文件?????????111??2017-12-28?15:28??LRR\solve_lrr.m
............此處省略3個文件信息