What is the purpose of trailing @ and @@? How do you use them?

0 Answers  

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How would you delete duplicate observations?

9 Answers  

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how to add distinctly var variable values ex.. Data a; input var; datalines; 0 1 2 3 -1 -2 -3 ; run; adding all +ve value in one varibale n do the same for -ve too

5 Answers   CTS,

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which date function advances a date, time or datetime value by a given interval? : Sas programming

0 Answers  

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what does the run statement do? : Sas programming

0 Answers  

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What does the RUN statement do?

0 Answers   Quintiles,

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The Lion King is hosting an animal conference. All the animals in the world attend except one. Which animal does not attend?

6 Answers   Oracle,

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What are symget and symput? : sas-macro

0 Answers  

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What is the use of PROC gplot?

0 Answers  

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How many missing values are available? When might you use them?

1 Answers   Quintiles,

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what are all the default values getting in PROC MEANS...???

2 Answers  

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Give some ways by which you can define the variables to produce the summary report (using proc report)?

0 Answers  

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