How many missing values are available? When might you use them?

1 Answers   Quintiles,

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What are the data types in sas?

0 Answers  

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data voter; input Age Party : $1. (Ques1-Ques4)($1. + 1); datalines; 23 D 1 1 2 2 45 R 5 5 4 1 67 D 2 4 3 3 39 R 4 4 4 4 19 D 2 1 2 1 75 D 3 3 2 3 57 R 4 3 4 4 ; Idont understand what the (Ques1-Ques4)($1. + 1) means. I have seen (Ques1-Ques4)(4*$1.), but what is (Ques1-Ques4)($1. + 1)? Appreciate all help Thanks

3 Answers  

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

2 Answers  

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how to remove duplicates using proc sql?

0 Answers  

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what is sas application server, database server, sas olap server and sas metadata server? : Sas-di

0 Answers  

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how to perform paired t-test using Base/SAS & SAS/Stat?

2 Answers  

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what is scheduling and how will u implement it. In scheduling 5 jobs r running if there is an error occured at 3rd job and how will u check and waht necessary steps will u take not to repeat the same mistake

0 Answers   Blue Star,

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What do you feel about hardcoding?

1 Answers  

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Mention what is SAS data set?

0 Answers  

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What is the difference between SAS Data step and SAS PROC SQL, and which is better?

1 Answers   TCS,

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How to display duplicate observations in data?

1 Answers  

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