Answer / bin

proc sort data=example;
by name;
run;

is there any difference between proc summary and proc means?

3 Answers  

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How would you delete observations with duplicate keys?

6 Answers  

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What are the uses of sas?

0 Answers  

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How would you code a merge that will write the matches of both to one data set, the non-matches from the left-most data set to a second data set, and the non-matches of the right-most data set to a third data set.

10 Answers   Accenture,

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which stats created by proc means that are not created by proc summary or vice versa?

2 Answers   GSK,

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Name the option to produce a frequency line items rather that a table.

2 Answers  

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In the following DATA step, what is needed for ‘fraction’ to print to the log? data _null_; x=1/3; if x=.3333 then put ‘fraction’; run;

1 Answers  

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How do you test for missing values?

0 Answers   Quintiles,

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code the tables statement for a single level frequency?

2 Answers  

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which date functions advances a date time or date/time value by a given interval? : Sas programming

0 Answers  

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how could you generate test data with no input data? : Sas programming

0 Answers  

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In which case u go for libname and in which case u go for proc sql pass thru facilit diff?

1 Answers  

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