72. What keyword should be used in the blank below to list the dataset's variables in
logical, not alphabetical order?
proc contents data=air.organics ___;
run;
a) log
b) logical
c) varnum
d) var
Answer: C
请问大家,如果按照alphabetical order是不是就不用填空?SAS默认的就是alphabetical order吧。
还有一个问题,使variables logical是什么意思?
谢谢!