What is the difference between INPUT and INFILE ?

0 Answers  

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There is a field containing a date. It needs to be displayed in the format "ddmonyy" if it's before 1975, "dd mon ccyy" if it's after 1985, and as 'Disco Years' if it's between 1975 and 1985. How would you accomplish this in data step code? Using only PROC FORMAT

8 Answers   D&B,

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Can you execute macro within another macro? : sas-macro

0 Answers  

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

4 Answers   Accenture,

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how we can create a FLAG datasets? Ex:-ID age_group no_persons 1 to 10 10 to 20 3 11 to 20 21 to 30 7 21 to 3o 31 to 40 5

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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What is SAS Information Map Studio and its purpose ?

2 Answers   SAS, TCS,

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What are the difference between sas functions and procedures?

0 Answers  

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What is auto call macro and how to create a auto call macro? What is the use of it? How to use it in sas with macros? : sas-macro

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Name few SAS functions?

0 Answers  

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what are the advantages of using SAS in clinical data mangement? why should not we use other software products in managing clinical data?

2 Answers   Wockhardt,

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what is TAB delimiter? explain about it? what will you do to get TAB delimiter?

3 Answers   Cap Gemini,

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