用matlab仿真的递推极大似然法辨识程序，可用来进行系统辨识，很好用-simulation using Matlab Recursive maximum likelihood method identification procedures, which can be used for system identification, good use
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002013s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.085632s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002281s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002125s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004104s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002287s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002410s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 33394 [ RunTime:0.001508s ]
