Explain how merging helps to combine data sets.
No Answer is Posted For this Question
Be the First to Post Answer
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
What is LOGICAL VARIABLES in SAS.And how it can be used..Can anyone support..???
1.What is the difference between _NULL_ , _ALL_, and _N_? 2.What are the uses of _NULL_ using in Data Steps? Can we _NULL_ in Proc Steps also? 3.How do call the macro variable in Data Steps? 4.How to construct Pivot tables in Excel Using SAS?
What is the role of unrestrictive users? : sas-grid-administration
What is the purpose of trailing @ and @@? How do you use them?
what is null hypothesis? why do you consider that?
0 Answers Accenture, Quintiles,
What are the automatic variables for macro? : sas-macro
Name statements that are execution only?
In the flow of DATA step processing, what is the first action in a typical DATA Step?
Do you use PROC REPORT or PROC TABULATE? Which do you prefer? Explain.
How do you read in the variables that you need?
Do you prefer Proc Report or Proc Tabulate? Why?