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楼主: carol1222
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2506
12
[问答] 随机选择 |
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硕士生 41%
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回帖推荐Here is a simple one with data step.
data sample;
array dates [10] ('1jan2001'd,'1may2009'd,'1may2010'd,'1apr1906'd,'1feb2010'd,
'1aug2001'd,'1may2012'd,'1may1935'd,'1apr1840'd,'1feb1999'd);
seed=534;
do idnub=1 to 2400;
n=rantbl(seed,0.1,0.1,0.1,0.1,0.1,0.1,0.1,0.1,0.1,0.1);
date=dates[n];
output;
end;
format date yymmdd10.;
run;
proc freq data=sample;
...
本帖被以下文库推荐
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花有再开日 人无再少年
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花有再开日 人无再少年
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寒冰凤凰 My blog: http://blog.sina.com.cn/u/1058955485
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花有再开日 人无再少年
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花有再开日 人无再少年
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寒冰凤凰 My blog: http://blog.sina.com.cn/u/1058955485
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