calculate the sum of value using only DATA STEP. data count_; input year name $ value; cards; 2006 xxx 10 2007 yyy 12 2006 xxx 20 2008 yyy 15 2007 xxx 15 ; out put should be like this year name T_value ----------------------- 2006 xxx 30 2007 xxx 15 2007 yyy 12 2008 xxx 15

6 Answers  

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What areas of SAS are you most interested in?

0 Answers   Quintiles,

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how do you read binary data in sas?

3 Answers   Satyam,

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How to select the observations randomly from a SAS dataset

7 Answers   NTT Data,

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Describe a time when you were really stuck on a problem and how you solved it?

0 Answers   DELL,

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proc means? proc sort? proc append? proc freq? proc print? proc content?

4 Answers   Oracle,

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Explain substr function?

0 Answers  

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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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what are the component of range? : Sas-bi

0 Answers  

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How will you assign all the variables of an dataset into a macro variable separated by a space? For example if a dataset has variables A,B,C. Assign them to a macro variable X as X=A B C

3 Answers   Accenture, Oracle,

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How does the internal authentication work in sas? : sas-grid-administration

0 Answers  

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What are MIs reports? what is the use of MIS reports and How can u generate the MIS reports in SAS? If any body know explain with the eg.

2 Answers   ABC, ASD Lab, CitiGroup,

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