s******1
发帖数: 33 | 1 原题：
which PROC PRINT step below creates the following output?
Date On Changed Flight
04MAR99 232 18 219
05MAR99 160 4 219
06MAR99 163 14 219
07MAR99 241 9 219
08MAR99 183 11 219
09MAR99 211 18 219
10MAR99 167 7 219
c.proc print data=flights.laguardia label;
id date;
var boarded transferred flight;
label boarded='On' transferred='Changed';
where flight='219';
run;
d.proc print flights.laguardia noobs;
id date; |
z**k
发帖数: 378 | 2 data= 都没有
【在 s******1 的大作中提到】
: 原题：
: which PROC PRINT step below creates the following output?
: Date On Changed Flight
: 04MAR99 232 18 219
: 05MAR99 160 4 219
: 06MAR99 163 14 219
: 07MAR99 241 9 219
: 08MAR99 183 11 219
: 09MAR99 211 18 219
: 10MAR99 167 7 219
|
a*********7
发帖数: 342 | 3 "date" appears in both var statement and id statement which will result in
two columns of date printed out in output. |
s******1
发帖数: 33 | 4 谢谢!
【在 a*********7 的大作中提到】
: "date" appears in both var statement and id statement which will result in
: two columns of date printed out in output.
|
