Answer / bitla

using random functions like RANUNI() RANBIN() etc
with DO loops
ex:
data one;
do i=1 to 1000;
x=ranuni(32223);
end;
run;

Answer / k ramesh

data testdata_anlyse;
do i=1 to 100;
x=rannor(i);
output;
end;
run;

Answer / x

data step with(empty data)/withuot set statement.

Answer / ganesh k

using PROC PLAN

Answer / chandra sekar

data test;
delete;
run;

Answer / bala

By using 'cards' and 'Datalines' statements

how can you put a "trace" in your program? : Sas programming

0 Answers  

Differentiate between proc means and proc summary.

0 Answers  

How experienced are you with customized reporting and use of Data _Null_ features?

4 Answers   Oracle,

In proc transpose and data step with arrays which one you pick?

0 Answers   Accenture, Quintiles,

what is p-value

3 Answers   Accenture, Quintiles, Sristek,

wat has been most common programming mistake?

3 Answers  

Please write codes to merge two datasets and keep every record in the first dataset.

1 Answers  

Are you familiar with special input delimiters How are they used?

3 Answers  

If you use a symput in a data step, when and where can you use the macro variable? : sas-macro

0 Answers  

/* This is example of age caluculate wihtout to display perfect days and years in output window */ data age; retain dob "12jun2003"d now "24may2011"d; age1=now-dob; age=(now-dob)/365.25; years=int(age); days1=round((age-years)*365.25); months=month(now)-1; if days1 gt 30 and months in(12,10,8,6,4,2)then do; month1=days1/30.4375; month=int(days1/30.4375); if day(now)=1 then days=1; else days=round((month1-month)*30.4375)+1; drop days1 month1 month; end; else if days1 gt 30 and months in (1,3,5,7,9,11)then do; month1=days1/30.4375; month=int(days1/30.4375); if day(now)=1 then days=1; else days=round((month1-month) *30.4375); drop days1 month1 month; end; drop age age1; proc print data=age; format dob now date.; run;

1 Answers   Emerio,

Explain data step in SAS

0 Answers  

what is AE onset date and what is RDS?

4 Answers   Accenture,