How is character variable converted into numeric variable and vice versa?

0 Answers  

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what is the difference between proc means and proc summary?

2 Answers   Accenture,

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How to create an external dataset with sas code?

0 Answers  

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if we dont want to print output what we have to do..???give syntax..???

8 Answers   Accenture, GSK GlaxoSmithKline,

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Explain the message ‘MERGE HAS ONE OR MORE DATASETS WITH REPEATS OF BY VARIABLE’.

2 Answers  

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Name statements that are execution only.

4 Answers  

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How would you delete observations with duplicate keys?

6 Answers  

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What do you feel about hardcoding?

4 Answers   Oracle,

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Name types of category in which SAS Informats are placed?

0 Answers  

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Dear all, proc means data=dsn noprint completetypes; class trtmntgroup /preloadfmt; output out=tot n=n; format trtmntgroup trtf. ; by vstgrp descending severity; run; This is the code I used for AE table. I got the values without giving the variable ‘trtmntgroup(numeric)’ in var statement. And if I give the var statement for that variable i’m getting the same values.How is that possible? What is the difference between class and var statement? Could any one explain me how does proc means work at the back end. And what is the difference between _freq_ value and N value in proc means. Thanks and regards, Rajesh.

1 Answers  

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why only we use SAS? their r many programmin language like SPSS, Oracle... Why SAS?

2 Answers   Accenture,

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What is difference between sas rename and lable?

4 Answers  

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