Tell me about % include and % eval? : sas-macro

0 Answers  

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WHAT DIFFERRENCE DID YOU FIND AMONG VERSION 6 8 AND 9 OF SAS.

4 Answers   Genzyme,

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how to generate means for every subject;

4 Answers   Mind Tree,

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what is a method for assigning first.var and last.var to the by groupvariable on unsorted data? : Sas programming

0 Answers  

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Approximately what date is represented by the SAS date value of 730?

0 Answers  

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what are methods to identify duplicate observations?

5 Answers   HCL,

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I need help in merging two different datasets. I am merging by date and I want to propagate observations from one dataset to the corresponding dates. One dataset has a unique date for each day of the month, while the other dataset has same date for different patient visits. For example I want to spread an observation on the 31DEC2008 from one dataset to several observations with the same date on a second dataset for all the patients who visited on that date. I have tried to merge the two and the result is not what I wanted. Instead I get a dataset whereby all the dates have missing values where observations from the first datset should have spread.

1 Answers  

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

3 Answers  

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What are the functions which are used for character handling functions?

0 Answers  

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Mention what is SAS data set?

0 Answers  

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How would you define the end of a macro?

0 Answers  

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what are scrubing procedures in SAS?

1 Answers   Oracle,

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