用于产生分段正弦信号,一维小波分解,重构1~5层逼近信号approximation signa,构造1~5层细节信号-Based on one dimension wavelet, reconstruct 1~5 approximation signa,construct detail signal 1~5 floor.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001011s ]
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:0.062520s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001613s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000906s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003484s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000813s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001083s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 4693 [ RunTime:0.018258s ]
