how do i get last 10obs from a dataset when we don't know about the number of obsevations in that dataset?

7 Answers   TCS,

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In the SAS Data step what is the difference between the subsetting done by Where and subsetting done by If?

6 Answers   Cognizant,

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What are the data types does SAS contain?

0 Answers  

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Identify statements whose placement in the DATA step is critical?

11 Answers  

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What do the PUT and INPUT functions do?

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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How would you compile all macros from a folder in a study, within the autoexec program?

1 Answers  

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How do i read multiple spaces in datasets?

4 Answers   Quintiles,

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In which format does Date stores in sas..? What is the use of DATE in SAS.?

3 Answers   TCS,

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You need to create an In List that it is to be later used in a Where Clause that includes all the Regions that begin with the letter A from the sashelp.shoes table. Using PROC SQL with an into clause create the following string from the sashelp.shoes table using the variable region “AFRICA”,”ASIA”,…..

3 Answers  

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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

7 Answers  

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Why Info School? BUILD YOUR CAREER WITH RIGHT GUIDANCE AND SUPPORT SAS Training in Data Management at InfoSchool Bangalore

1 Answers  

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