how do u validate sas program

3 Answers   Accenture,

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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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I Here clinical SAS training by Ramesh Azmeera is good. Is it confirm ?

2 Answers  

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In sas admin differentiate between roles and capabilities? : sas-grid-administration

0 Answers  

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What is Linear Regression?

0 Answers  

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Which of the following is not created during compilation phase?

2 Answers   SAS,

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Name and describe three SAS functions that you have used, if any?

2 Answers  

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what are the benefits of data integration? : Sas-di

0 Answers  

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For what purpose would you use the RETAIN statement?

0 Answers   Quintiles,

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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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1.What is the difference between _NULL_ , _ALL_, and _N_? 2.What are the uses of _NULL_ using in Data Steps? Can we _NULL_ in Proc Steps also? 3.How do call the macro variable in Data Steps? 4.How to construct Pivot tables in Excel Using SAS?

3 Answers  

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what is star schema? : Sas-di

0 Answers  

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