DM 'CLEAR LOG';
DM 'CLEAR OUTPUT';
OPTIONS LINESIZE=72 NODATE NONUMBER;
DATA file1;
     INFILE 'a:\pulsedat.txt';
     INPUT pulse1 pulse2 ran smoker gender
           height weight activity;
     IF gender = 1;  /* equivalently IF gender = 2 THEN DELETE;*/
PROC PRINT;
     TITLE 'The pulse data for males only';
RUN;