117.10 2006-10-26 1 10 10
117.10 2006-11-26 2 20 10
117.10 2006-12-26 3 20 30
117.1000 2007-06-03 1 10 10
117.1000 2007-07-03 2 10 10
117.1000 2007-08-03 3 20 20
117.1000 2007-09-03 4 20 20
117.10001 2008-02-03 1 20 10
117.10001 2008-03-03 2 20 10
117.10005 2010-04-24 1 20 20
117.10005 2010-04-24 2 10 10
117.10005 2010-04-24 3 40 30
有这样一组数,我想利用SAS判断相同编号的数据在某一时间下 a累计值与b累计值的大小关系,求各位大神指点!



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