do you need to know if there are any missing values? : Sas programming

0 Answers  

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What is a method for assigning first.VAR and last.VAR to the BY group variable on unsorted data?

0 Answers   Quintiles,

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What can you learn from the SAS log when debugging?

0 Answers   Quintiles,

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Which function is used to count the number of intervals between two sas dates?

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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what is the difference between x=substr(name,1,2); and substr(name,1,2)='x';

3 Answers   HSBC,

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Mention the difference between ceil and floor functions in sas?

0 Answers  

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6) Explain about below automatic variables a) _N_ b) _ERROR_ c) _CHAR_ d) _NUMERIC_ e) _ALL_ f) FIRST.BY VARIABLE g) LAST.BY VARIABLE h) _NAME_ i) _TYPE_ j) _FREQ_ k) _STAT_ l) _BREAK

1 Answers   IBM, SAS,

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what is the difference between calculating the 'mean' using the mean function and proc means? : Sas programming

0 Answers  

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how do u validate the program which u have written.

1 Answers   TCS,

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Explain bmdp procedure?

0 Answers  

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In this question, I rename the numeric variable phone to numphone and then try use phone=put(numphone,comma16.) to store the numeric value numphone as a string value in phone. But I get a warning tha numphone already exists and in the data sat phone doesnt exist and numphone is set to missing. Why? data names_and_more; input Name $20. Phone : comma16. Height & $10. Mixed & $8.; Name = tranwrd(Name,' ',' '); rename phone = numphone; phone = put(numphone,comma16.); datalines; Roger Cody 9,087,821,234 5ft. 10in. 50 1/8 Thomas Jefferson 3,158,488,484 6ft. 1in. 23 1/2 Marco Polo 8,001,234,567 5Ft. 6in. 40 Brian Watson 5,183,551,766 5ft. 10in 89 3/4 Michael DeMarco 4,452,322,233 6ft. 76 1/3 ;

1 Answers  

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