标题: 为何只读取了奇数行的观测呢? [打印本页] 作者: shiyiming 时间: 2008-11-18 13:54 标题: 为何只读取了奇数行的观测呢? 这是我的代码,执行后发现只读取了1、3、5、7.....奇数行的观测,2、4、6...等偶数行的观测那里去了呢?请求高人指点!
data test;
infile 'F:test.txt' expandtabs firstobs=3;
input obs name:$ 13. var1-var56;
run;作者: shiyiming 时间: 2008-11-18 16:08 标题: Re: 为何只读取了奇数行的观测呢? 很奇怪的是,当我把v1-v29时,所有观测被全部读取;而当试到v1-v30时,就会只读取一半观测了!这是什么原因呢?作者: shiyiming 时间: 2008-11-18 23:50 标题: Re: 为何只读取了奇数行的观测呢? either you have a very special text file or today is your special day!作者: shiyiming 时间: 2008-11-19 09:14 标题: Re: 为何只读取了奇数行的观测呢? Obviously, the v30 is read from the even line. Because your odd line can only meet v1-v29. Your SAS dataset is hungry.