What is the difference Using & and && in the macro variables

5 Answers   Accenture,

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What is PDV?

0 Answers  

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When looking for data contained in a character string of 150 bytes, which function is the best to locate that data: scan, index, or indexc?

2 Answers   Accenture,

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How can sas program be validated?

0 Answers  

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what are different analysis datasets you created and what are the new variables created

2 Answers   Sciformix,

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What is the difference between SAS Data step and SAS PROC SQL, and which is better?

1 Answers   TCS,

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

0 Answers  

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describe the interaction table in sas di? : Sas-di

0 Answers  

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What is interleaving in SAS?

0 Answers  

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what is the use of proc contents and proc print in sas? : Sas-administrator

0 Answers  

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Can you calculate the mean, median and mode of the following data set using data step logic? Don't use any function or procedure. data a; input age @@; datalines; 22 32 32 32 43 23 24 56 45 54 28 29 27 26 25 28 30 20 18 37 36 47 46 56 19 20 ; run; I have calculated the mean which i have posted in the answer section.

6 Answers   HSBC,

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If you have a data set that contains 100 variables, but you need only five of those, what is the code to force SAS to use only those variable?

16 Answers  

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