I have a dataset which has grades and variable named chk. what i want it from is to get grades which are more than the one initially i.e chk gt 0
DATA work.check;
LENGTH
ID 8
grade 8
chk 8 ;
FORMAT
ID BEST12.
grade BEST12.
chk BEST12. ;
INFORMAT
ID BEST12.
grade BEST12.
chk BEST12. ;
INFILE DATALINES4
DLM='7F'x
MISSOVER
DSD ;
INPUT
ID : BEST32.
grade : BEST32.
chk : BEST32. ;
DATALINES4;
110
110
121
220
221
211
211
320
310
331
;;;;
something like this since ID 1 has more grade than it has in chk=0 and ID=3 has grade=3 which is more than in chk=0.
ID | grade | chk |
1 | 2 | 1 |
3 | 3 | 1 |
Not sure how to do it programmatically. Any help
Something like this:
proc sql;
create table want as
select *
from check
where chk = 1
group by id
having grade = max(grade)
;
quit;
?
Available on demand!
Missed SAS Innovate Las Vegas? Watch all the action for free! View the keynotes, general sessions and 22 breakouts on demand.
Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.
Select SAS Training centers are offering in-person courses. View upcoming courses for: