Hi! I'd like a variable that is just the sum of all 1's in a given column.
both are numeric variables
example:
given want
1 4
0 4
1 4
1 4
1 4
0 4
0 4
Hello @jmmedina25 Enjoy remerge
data have;
input given ;* want;
cards;
1 4
0 4
1 4
1 4
1 4
0 4
0 4
;
proc sql;
create table want as
select *,sum(given) as want
from have;
quit;
or
proc sql;
create table want as
select *,sum(given=1) as want
from have;
quit;
PROC MEANS
https://github.com/statgeek/SAS-Tutorials/blob/master/proc_means_basic.sas
There are lots of ways, choose of which to use, usually depends on what you plan to do next.
@jmmedina25 wrote:
Hi! I'd like a variable that is just the sum of all 1's in a given column.
both are numeric variables
example:
given want
1 4
0 4
1 4
1 4
1 4
0 4
0 4
Hello @jmmedina25 Enjoy remerge
data have;
input given ;* want;
cards;
1 4
0 4
1 4
1 4
1 4
0 4
0 4
;
proc sql;
create table want as
select *,sum(given) as want
from have;
quit;
or
proc sql;
create table want as
select *,sum(given=1) as want
from have;
quit;
The above is the same as
proc sql;
create table want as
select *
from have a,(select sum(given) as want from have);
quit;
data want;
do until(lr);
set have end=lr;
sum+given;
end;
lr=0;
do until(lr);
set have end=lr;
output;
end;
run;
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