Hi, how can I exclude a date that is one before last from the table
Table
2020-01-15
2020-04-23
2020-05-13
2020-06-26
Result
2020-05-13
can I do this in an easy and fast way?
data have;
input date yymmdd10.;
format date yymmdd10.;
cards;
2020-01-15
2020-04-23
2020-05-13
2020-06-26
;
data want;
_n_=nobs-1;
set have nobs=nobs point=_n_;
output;
stop;
run;
data have;
input date yymmdd10.;
format date yymmdd10.;
cards;
2020-01-15
2020-04-23
2020-05-13
2020-06-26
;
data want;
_n_=nobs-1;
set have nobs=nobs point=_n_;
output;
stop;
run;
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