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全部话题 - 话题: sysdate9
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w**********g
发帖数: 48
1
来自主题: Statistics版 - 请教 关于ADV真题第12题(更新)
我觉得A对啊,为什么不是A,B 而是D呢
我电脑跑出来是这样的,是不是我电脑用的破解版出问题啊
561 %put "today is %sysfunc(today(),worddate.)";
"today is August 7, 1993"
562 %put "today is: &sysdate.";
"today is: 07AUG10"
563 %put "today is: &sysdate9.";
"today is: 07AUG2010"
Item 12 of 63 Mark item for review
Which title statement would always
display the current date?
A.
title "Today is: &sysdate.";
B.
title "Today is: &sysdate9.";
C.
title "Today is: &today.";
D.
title "Today is: %sysfu
L*******d
发帖数: 38
2
来自主题: Statistics版 - SAS adv NEW Q23
One more question: Q12
Item 12 of 63 Mark item for review
Which title statement would always
display the current date?
A.
title "Today is: &sysdate.";
B.
title "Today is: &sysdate9.";
C.
title "Today is: &today.";
D.
title "Today is: %sysfunc(today(),worddate.)";
P****D
发帖数: 11146
3
proc export data = files
outfile = "c:\filename&sysdate9." dbms = xls replace ;
run;
Don't need any DATA step before it.
p****8
发帖数: 50
4
来自主题: Statistics版 - sas adv 63题 12题
第12题答案是D,为啥A,B不对?
Item 12 of 63 Mark item for review
Which title statement would always
display the current date?
A.
title "Today is: &sysdate.";
B.
title "Today is: &sysdate9.";
C.
title "Today is: &today.";
D.
title "Today is: %sysfunc(today(),worddate.)";
d******9
发帖数: 404
5
来自主题: Statistics版 - SAS: how to build a timer
Use the automatic macro variables.
Sysdate, sysdate9, systime etc.
c**********2
发帖数: 62
6
来自主题: Statistics版 - 讨论3道SAS ADV题目
SAS ADV 63题网上的答案有很多版本,貌似都有一些错误。下面是我仍然拿不准的一些
题目。欢迎讨论,指正。等考完若有时间再把整理的63题答案发出来积点人品。
Item 1 of 63 Mark item for review
When attempting to minimize memory usage, the most efficient way to do group
processing whenusing the MEANS procedure is to use:
A. the BY statement.
B. GROUPBY with the NOTSORTED specification.
C.the CLASS statement.
D.multiple WHERE statements.
答案选C,个人也认为C是对的。网上有人提到过用Sort再means,这样A更快。但是题目
问的是memeory,不是时间,所以觉得还是应该选C。
Item 11 of 63 Mark item for review
The following SAS code is subm... 阅读全帖
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