Output to dataset

[BhargavDesai]

How do I output this to a dataset?

This example shows how to use macro logic and a macro %DO loop to loop through a starting and ending date.

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%macro date_loop(start,end);
/*converts the dates to SAS dates*/
%let start=%sysfunc(inputn(&start,anydtdte9.));
%let end=%sysfunc(inputn(&end,anydtdte9.));
/*determines the number of months between the two dates*/
%let dif=%sysfunc(intck(month,&start,&end));
%do i=0 %to &dif;
/*advances the date i months from the start date and applys the DATE9. format*/
  %let date=%sysfunc(putn(%sysfunc(intnx(month,&start,&i,b)),date9.));
  %put &date;
%end;
%mend;

%date_loop(01jun2008,01sep2009)

[Reeza]

You would do that in a data step, not in macro logic. I've left the macro variables but that isn't needed either.

%let start="01Jan2018"d;
%let end="01Dec2018"d;

data want;
n_intervals = intck('month', &start, &end);

do i=0 to n_intervals;
   date = intnx('month', &start, i, 'b');
    output;
end;

run;

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@BhargavDesai wrote:

How do I output this to a dataset?

This example shows how to use macro logic and a macro %DO loop to loop through a starting and ending date.

---

%macro date_loop(start,end);
/*converts the dates to SAS dates*/
%let start=%sysfunc(inputn(&start,anydtdte9.));
%let end=%sysfunc(inputn(&end,anydtdte9.));
/*determines the number of months between the two dates*/
%let dif=%sysfunc(intck(month,&start,&end));
%do i=0 %to &dif;
/*advances the date i months from the start date and applys the DATE9. format*/
  %let date=%sysfunc(putn(%sysfunc(intnx(month,&start,&i,b)),date9.));
  %put &date;
%end;
%mend;

%date_loop(01jun2008,01sep2009)

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[BhargavDesai]

Thanks.