Dear,
In my program, the COUNTW function counts words as 1 when the values are missing. How to avoid. Please suggest. i am getting dtf='M' when date is missing.
output needed
id date dtf
1 2018-08-29
2 2018-08 D
3 2018 M
4
output getting
id date dtf
1 2018-08-29
2 2018-08 D
3 2018 M
4 M
data one;
input id date $10.;
datalines;
1 2018-08-29
2 2018-08
3 2018
4
;
data two;
set one;
dtf=choosec(countw(date, "-"),"M", "D", " ");
aaa=countw(date, "-");
run;
HI @knveraraju91 You can use the T modifier for countw to count missings as 0.
aaa=countw(date, "-",'t');
You could just switch to using COUNTC() to count the number of hyphens.
Are you ready for the spotlight? We're accepting content ideas for SAS Innovate 2025 to be held May 6-9 in Orlando, FL. The call is open until September 16. Read more here about why you should contribute and what is in it for you!
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: