What is the purpose of the trailing and How would you use them?
Answer Posted / chiranjeevi.p
Trailing is a column pointer.These are those which works on
the variable level by default.it should appear with in
datastep and besides the variables in sas.these are two
types.there are
1)@
2)@@
@:It reads only the first line across the avaliable
variables data.
@@:The '@@' get the data entire data from the external
source by reading in to a single variable.
Is This Answer Correct ? | 1 Yes | 5 No |
Post New Answer View All Answers
How are numeric and character missing values represented internally?
what is enterprise guide? What is the use of it? : Sas programming
How many data types are there in SAS?
How you are maintaining sas programmes in your company...any specific version control software you are using? If so, tell me the name?
Difference between SAS STATA & SPSS?
What commands are used in the case of including or excluding any specific variables in the data set?
explain the difference between proc means and proc summary?
Assuming {et} is randomly drawn from N(0,1) and e0 = 0, generate 200 observations of xt = et − 0.5e(t−1) and draw a line graph of xt.
explain the concepts and capabilities of business object? : Sas-bi
How do dates work in sas?
how to create the AE dataset by using SDTMIG specifications and SAP plan by using UNIX platform?
Explain how you can debug and test your SAS program?
name some data transformation used in sas di? : Sas-di
What are the functions which are used for character handling functions?
Mention the difference between ceil and floor functions in sas?