data task; input id date date9. visit; cards; 101 01jan2015 1 101 02jan2015 2 101 06jan2015 3 102 04jan2015 1 102 07jan2015 2 102 12jan2015 3 103 06jan2015 1 103 13jan2015 2 ; run; write a program to find out missing dates between visits by each subject.

1 Answers  

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how does sas handle missing values in functions? : Sas programming

0 Answers  

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explain what is data set in sas? : Sas-administrator

0 Answers  

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What function CATX syntax does?

0 Answers  

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what is lifetest

1 Answers   Cognizant,

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Have you ever used the SAS Debugger?

0 Answers   Quintiles,

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sas implimented companies in hyderabad

11 Answers   CTS, HSBC,

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hi all, I need the SAS DI DUMP(A00 260) for attending the certification. if any one have, pls provide it.Please Email to vrpotluri@hotmail.com. Thanks - Ramana

0 Answers   SAS,

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What is the one statement to set the criteria of data that can be coded in any step?

4 Answers  

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what is Difference between PROC SQL JOINS and MERGE?

3 Answers   Accenture, Wipro,

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where will go the observations that were deleted by delete statement?

2 Answers  

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Mention what is the difference between nodupkey and nodup options?

0 Answers  

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