用MATLAB编写的用于回归分析的程序源代码
经调试成功，可以直接运行-Written with the MATLAB program for regression analysis, the success of the source code through the debugger, you can directly run the
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.013229s ]
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:0.809293s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.064359s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.010805s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.034071s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.022040s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.109167s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.035399s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.086588s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.081859s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 4127 [ RunTime:0.029386s ]
