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

2 Answers  

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What are the differences between proc means and proc summary?

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What does the trace option do?

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i have one dataset data l; input name: $ 25; cards; manoj is a good boy to krishna krishna is a god boy to malli malli is good boy to ramana ques: here i want "manoj" observations nubers

3 Answers   SAS,

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Please write codes to merge two datasets and keep every record in the first dataset.

1 Answers  

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Do you use PROC REPORT or PROC TABULATE? Which do you prefer? Explain.

3 Answers  

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In proc transpose and data step with arrays which one you pick?

0 Answers   Accenture, Quintiles,

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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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What are the data types does SAS contain?

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is there any differnce between proc means and proc summary?

5 Answers  

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how do you test for missing values? : Sas programming

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What other SAS features do you use for error trapping and data validation?

2 Answers  

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