标签: Record经管大学堂：名校名师名课

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分享 to record: 、柑香亭 2014-10-4 00:54; cuz some reason ,maybe it's the first time for me ,to have such a feeling, and i hope life will be better right now. 总之希望好一点; 17 次阅读|0 个评论

分享 something is wrong with this picture record restaurant workers and sliding sales: insight 2013-9-14 10:35; http://www.zerohedge.com/news/2013-09-13/central-misplanning-101-record-restaurant-workers-sliding-restaurant-sales; 个人分类: data|15 次阅读|0 个评论

分享 Data step executes once for each record in the input file, unless otherwise dire: yukai08008 2013-3-16 17:03; Data step executes once for each record in the input file, unless otherwise directed.; 个人分类: 学习笔记|0 个评论

分享 Truncover: yukai08008 2013-3-13 23:02; data FLOWERS; length Type $ 5 Color $ 11; a=5; input Type $ Color $;/*不加一行会显示lost card,不会有输出*/cards;daisyyellowyyuuuio; run; proc print data=FLOWERS; run; NOTE: LOST CARD. RULE: ----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0 132 ; Type=daisy Color= a=5 _ERROR_=1 _N_=1 TRUNCOVER causes the DATA step to assign values to variables, even if the values are shorter than expected by the INPUT statement , and to assign missing values to any variables that do not have values when the end of a record is encountered.; 个人分类: 学习笔记|0 个评论