what is the difference between nodup and nodupkey options? : Sas programming

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Hi, Does anybody has lastest SAS certification(base, adv., clinical)dumps,if anybody has please email me at mailtorajani76@gmail.com. Thanks

0 Answers   Axis Bank,

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How can you limit the variables written to output dataset in data step?

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explain the use of % includes a statement in sas? : Sas-administrator

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Did you used proc test? when?

0 Answers   Accenture, Quintiles,

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How would you invoke a macro? : sas-macro

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what is the difference between proc means and proc tabulate?

3 Answers   Cognizant, CTS,

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how does sas handle missing values in assignment statements? : Sas programming

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What is the order of evaluation of the comparison && logical && relational operators:?

2 Answers   CitiGroup,

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libname deepak 'C:\SAS Files'; proc format; invalue convert 'A+' = 100 'A' = 96 'A-' = 92 'B+' = 88 'B' = 84 'B-' = 80 'C+' = 76 'C' = 72 'F' = 65; data deepak.grades; input ID $3. Grade convert.; *format Grade convert. ; datalines; 001 A- 002 B+ 003 F 004 C+ 005 A ; proc print data = deepak.grades; run; I get the following output Obs ID Grade 1 001 . 2 002 . 3 003 . 4 004 . 5 005 . I don’t understand why Grade shows up as a missing value. Everything seems fine, including ID $3. Now, in case I use ID : $3. Or use column input, I get the desired output. Kindly help Deepak

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what is the difference between: x=a+b+c+d; and x=sum (of a, b, c ,d);? : Sas programming

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data study; input Subj : $3. Group : $1. Dose : $4. Weight : $8. Subgroup; x= input(Weight,5.1); datalines; 001 A Low 220 2 002 A High 90 1 003 B Low 193.6 1 004 B High 165 2 005 A Low 123.4 1 ; Why does X get truncated? X shows up as 22 instead of 220,9 instead of 90 and 19.8 instead of 198? This problem doesnt happen with the values 193.6 and 123.4. This does not happen if x is read on the 5. informat instead of the 5.1 informat

2 Answers  

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