Interested to Buy Any Domain ? << Click Here >> for more details...
How would you delete observations with duplicate keys?
- 13 Answers
- 26914 Views
- Accenture, I also Faced
- E-Mail Answers
Answer Posted / thirumalesh
NoDupKey is to delete duplicate observations based on by variables as a key variable, Noduprecs is to delete multiple observations with same values(repeated values).
also it can be done using proc sql,
and using fist and last statements in if condiotion.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Explain bmdp procedure?
Tell e how how dealt with..
What is the use of stop statement?
How do you control the number of observations and/or variables read or written?
Name any two sas spawners? : sas-grid-administration
Give some examples where proc report’s defaults are different than proc print’s defaults?
what is sas data set?
What commands are used in the case of including or excluding any specific variables in the data set?
Did you used proc test? when?
what do the pad and dim functions do? : Sas programming
What are the implications?
Give some examples where proc report’s defaults are same as proc print’s defaults?
What is the differnce between SDTM 3.1.2 to 3.1.1 version
What are the special input delimiters used in SAS?
Describe the function and utility of the most difficult SAS macro that you have written?
