how to repeat a data set

[novinosrin]

Reverse style, the previous was PDV to Hash, this time Hash to PDV. When Hashman takes personal interest offline in getting me to speed, I love experimenting Guru's teachings 

data have;
 input word $;
 datalines;
 A
 B
 C
 D
;
data want;
dcl hash H (dataset:'have',ordered: "A") ;
h.definekey  ('word') ;
h.definedone () ;
dcl hiter hh('h');
do _n_=1 to 1000;
 do while(hh.next()=0);
 output;
 end;
end;
stop;
set have;
run;

[Reeza]

The function is SURVEYSELECT. Set the REP to be the number of replicates and the sampling rate to be 100% (1). 

proc surveyselect data=have out=want method=srs rep=1000 samprate=1;
run;

proc freq data=want;
table word;
run;

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@changxuosu wrote:

Dear SAS community,

I have a data set like this

A

B

C

D

I want to repeat it 1000 times like

A

B

C

D

A

B

C

D

A

B

C

D

.

.

.

.

.

Is there any SAS function that achives this?

Thank you all! Happy holliday!

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