在读little sas book 时遇到的问题,还请高手赐教!!!
这是我在读little sas book 84页的程序:
FILENAME baseball DDE 'CLIPBOARD';
DATA sales;
INFILE baseball NOTAB DLM='09'x DSD MISSOVER;
LENGTH VisitingTeam $ 20;
INPUT VisitingTeam CSales BSales OurHits TheirHits OurRuns TheirRuns;
RUN;
我把LENGTH VisitingTeam $ 20;去掉,然后改input语句为INPUT VisitingTeam $ 20. CSales BSales OurHits TheirHits OurRuns TheirRuns;或者改为INPUT VisitingTeam :$ 20. CSales BSales OurHits TheirHits OurRuns TheirRuns;
但是都读错了,不知道为什么,刚学SAS没多久,难道length语句有什么特殊功能,呵呵,请高手帮忙,正困惑着呢~~~~~~~~~