实现拉朗日插值、线性插值、样条插值，用MATLAB计算两种二维插值的方法。-Implementation date lalang interpolation, linear interpolation, spline interpolation, calculated using MATLAB in two methods of two-dimensional interpolation.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001941s ]
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:0.086716s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002338s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002280s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003700s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002227s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015196s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002655s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 3529 [ RunTime:0.001432s ]
