a sas adv question - Statistics版 - 未名存档

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Statistics版 - a sas adv question

相关主题
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相关话题的讨论汇总
话题: last话题: first话题: yourname话题: let话题: put

进入Statistics版参与讨论

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x******n 发帖数: 173	1 34 *60; 35 %let first=yourname; 36 %let last=first; 37 %put &&&&&last; yourname 38 39 %let first=yourname; 40 %let last=first; 41 %put &&&&last; first 42 43 %let first=yourname; 44 %let last=first; 45 %put &&&last; yourname 46 47 %let first=yourname; 48 %let last=first; 49 %put &&last; first 50 51 %let first=yourname; 52 %let last=first; 53 %put &last; first 54 55 %let first=yourname; 56 %let last=first; 57 %put last; last The above are sas log. Can anyone e
A*********u 发帖数: 8976	2 37 %put &&&&&last; 先变成&&first 再变成&first 再变成yourname 从前往后读，两个连续的&要先变成一个 41 %put &&&&last; &&last &last first 45 %put &&&last; &first yourname 49 %put &&last; &last first 50 51 %let first=yourname; 52 %let last=first; 53 %put &last; first 54 55 %let first=yourname; 56 %let last=first; 57 %put last; last The above are sas log. Can anyone explain why I got those results? Thanks.
x******n 发帖数: 173	3 thanks 【在 A*********u 的大作中提到】 : 37 %put &&&&&last; : 先变成&&first : 再变成&first : 再变成yourname : 从前往后读，两个连续的&要先变成一个 : 41 %put &&&&last; : &&last : &last : first : 45 %put &&&last;

1

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进入Statistics版参与讨论

相关主题
● 如何比较factor after factor analysis	● SAS高手请进：20包子
● 请教一个pca的问题	● [合集] 请教个SAS DO LOOP的问题
● how to get the percentage of variance explained by each variable	● 怎么把sas的所有中文变成英文
● Re: sas问题: first.j 中 first 什么意思？	● 问一个统计F value的问题-急!
● sas advance	● how to get the portion% of variance explained by each var?
● SAS base 123 question 38 疑问	● anybody can help me get the sample size
● [合集] why choose statistics?	● 请教: how to explain marginal effects under ordered probit regression, ?
● Can somebody explain what the advantage of using "randomForest"?	● contribution to explained variance in polynomial regressio

相关话题的讨论汇总
话题: last话题: first话题: yourname话题: let话题: put

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