这是一个包络线的matlab源程序，包括了仿真程序。不过不是我写的，大家可以参考一下下了-This is an envelope of the matlab source code, including a simulation program. But I did not write, you can refer to a
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001299s ]
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:0.136088s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.029427s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.014668s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.016782s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.017609s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.017228s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.023982s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.052246s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.030306s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 14180 [ RunTime:0.031761s ]
