This program permits you to use FFT under Matlab platform, you may change the fine function used as reference to calculate its FFT to any other function.Hope it helps you.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002066s ]
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:0.094314s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002408s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002168s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002224s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003999s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001975s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003196s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014983s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002506s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 27072 [ RunTime:0.001300s ]
