用idl进行二项式拟合得例子,通过不同参数,可以拟合不同得二项式,还有ps与eps制图,适合初学者-Idl carried out by fitting a binomial example, through the different parameters can be different from a binomial fitted, as well as ps and eps graphics, suitable for beginners
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001002s ]
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:0.079931s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001559s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001148s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003427s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000946s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004357s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014920s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001261s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 322464 [ RunTime:0.015931s ]
