发信人: Bighappy (快乐大大大), 信区: Statistics标 题: SAS变量生成求助
发信站: BBS 未名空间站 (Wed Dec 20 15:31:31 2006)
我现在有一个数据如下：
发信站: BBS 未名空间站 (Wed Dec 20 15:31:31 2006)
我现在有一个数据如下：
Friday, December 22, 2006
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to be connected. All dots will be connected. what matters is where the line ends