Interested to Buy Any Domain ? << Click Here >> for more details...
How are the analysis data sets structured?
- 3 Answers
- 6755 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / solasa
Analytical data sets are created from rawdatasets
through a set of instructions in the form of excel sheet
(specification document)
where contains all the information regarding Variable
name, size ,and derived variable(formulas).
The finaldata sets which are used for table creation are
considered to be structured.{Correct if my ans is wrong}
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / srikanth
According to CDISC ADaM the analysis datasets has 2 stuctures.
1. ADSL(subject level dataset)- one record per subject
2. BDS (Basic Data Sturucture) - One rec per subject per parameter per timepoint
eg; ADVS, ADLB,
| Is This Answer Correct ? | 1 Yes | 0 No |
How would you code a macro statement to produce information on the sas log? This statement can be coded anywhere? : sas-macro
What is the difference between class statement and by statement in proc means?
Do you prefer Proc Report or Proc Tabulate? Why?
What statement do you code to tell SAS that it is to write to an external file?
Explain data_null_?
What is SAS? What are the functions does it performs?
how do you want missing values handled? : Sas programming
How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?
How we can create SAS USER DEFINED CODE?
if you have 365 no of data set and each one having different variable from each other. how will you read by creating macros and create a single data set.
how would you determine the number of missing or nonmissing values in computations? : Sas programming
In sas admin differentiate between roles and capabilities? : sas-grid-administration
Teradata 
