Answer Posted / learner

By using ranuni function. for example you want select 30
percent of data randamly from a data set.

data x;
set y;
if ranuni(100)<.3 ;
run;

here 100 is the seed. the number generated depends on this
seed .

Can you explain the process of calendar?

648

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If a variable contains only numbers, can it be a character data type?

616

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Mention the category in which sas informats are placed?

637

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What is the differnce between SDTM 3.1.2 to 3.1.1 version

4621

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Can you execute a macro within a macro? Describe. : sas-macro

681

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Are you sensitive to code walk-throughs peer review or QC review?

2615

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What is the SAS data set?

681

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what is SAS OPTIMIZATION?

1819

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what is PhaseIII, ODS, TLG, Macro and Proc in SAS

3913

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What is the sas data set? : sas-grid-administration

578

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What is the basic syntax of a sas program?

673

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what does the run statement do? : Sas programming

562

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what are input dataset and output dataset options? : Sas programming

571

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why is a stop statement needed for the point=option on a set statement? : Sas programming

594

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What is the difference between reading data from an external file and reading data from an existing data set?

641

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