A
17.93
17.93
17.93
17.93
17.93
17.93
23.29
23.29
23.29
23.29
24.00
24.00
24.00
24.00
8.718
8.718
8.718
8.718
24.17
24.17
24.17
24.17
24.17
24.17
13.75
13.75
13.75
13.75
Hi guys
In this variable A repeated numbers, I would like to keep only one appearance of each number, and the rest I should have a missing value.
my data set has this name P1FD
my best regards
Ibrahim
Like this?
data have;
input A;
datalines;
17.93
17.93
17.93
17.93
17.93
17.93
23.29
23.29
23.29
23.29
24.00
24.00
24.00
24.00
8.718
8.718
8.718
8.718
24.17
24.17
24.17
24.17
24.17
24.17
13.75
13.75
13.75
13.75
;
data want;
set have;
by A notsorted;
if not first.A then A=.;
run;
Like this?
data have;
input A;
datalines;
17.93
17.93
17.93
17.93
17.93
17.93
23.29
23.29
23.29
23.29
24.00
24.00
24.00
24.00
8.718
8.718
8.718
8.718
24.17
24.17
24.17
24.17
24.17
24.17
13.75
13.75
13.75
13.75
;
data want;
set have;
by A notsorted;
if not first.A then A=.;
run;
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