用于将MNIST数据文件转换成bmp图像和txt文件的matlab程序，程序中有详细注释说明，简单易用。已经测试过，正确无误。-Matlab code for translating MNIST data set files to bmp pictures and txt files. It has been proved to be correct through test.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001316s ]
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:0.089277s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001296s ]
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