I have the following data:
Name Day1 Day2 Day3 Day4
Kim 2 3 9 0
Anna 0 1 2 9
Joe 5 5 9 0
Bob 2 0 9 0
Enward 2 6 5 0
I would like to get the top 3 ranks for each day and summation of remaining data and formatted as a long data as below:
Name Day Counts
Joe Day1 5
Bob Day1 2
Edward Day1 2 (when tie, the take the first name--Edward is before Kim)
Others Day1 2
Edward Day2 6
Joe Day2 5
Kim Day2 3
Others Day2 1
Bob Day3 9
Joe Day3 9
Kim Day3 9
Others Day3 7
Anna Day4 9
Bob Day4 0
Joe Day4 0
Others Day4 0
Actual data have many columns. Thank you.
It shouldn't be repeating day&i., but you may be seeing the day column's format only showing four characters (i.e. so "Day10" is displayed as "Day1").
Try adding the following format statement to the top_3 data step, as shown below:
data top_3;
format day $8.;
/* . . . */
Adding that works for me when I update the input data to have 10+ days.
@Emma8 Is this what you're looking for?
data have;
input name $ day1-day4;
datalines;
Kim 2 3 9 0
Anna 0 1 2 9
Joe 5 5 9 0
Bob 2 0 9 0
Edward 2 6 5 0
;
run;
%macro loop(days=);
%do i = 1 %to &days.;
proc sql;
create table summarize as
select Name, "Day&i." as day, sum(day&i.) as total
from have
group by name, day
order by calculated total desc, name
;
quit;
data top_3;
set summarize end=eof;
retain sum 0;
if _n_ gt 3
then do;
sum + total;
if eof then do;
name = 'Others';
count = sum;
output;
end;
end;
else do;
count = total;
output;
end;
drop total sum;
run;
proc append base=want
data=top_3
force;
run;
%end;
%mend;
%loop(days=4);
Note: Per your example, I am assuming your columns are named Day1, Day2, etc. The parameter of the macro call can be modified if you have more columns (e.g. 7, if you have Day1-Day7).
Result:
It shouldn't be repeating day&i., but you may be seeing the day column's format only showing four characters (i.e. so "Day10" is displayed as "Day1").
Try adding the following format statement to the top_3 data step, as shown below:
data top_3;
format day $8.;
/* . . . */
Adding that works for me when I update the input data to have 10+ days.
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