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:0.002406s ]
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:0.088383s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001698s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002140s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002276s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003909s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002007s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003403s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015601s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002868s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 14180 [ RunTime:0.001180s ]
