what are some good sas programming practices for processing very large data sets? : Sas programming
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What is substr function?
I use NOCUM/NOPERCENT option in the tables statement like this Proc freq data = deepak; tables x y /nocum nopercent; run; Here I get nopercent and nocum in the output only for variables x and y. How do i do it for all variables? Deepak
Difference Between Scan and Substr
what are the new features included in the new version of SAS i.e., SAS9.1.3?
5 Answers College School Exams Tests, Wockhardt,
what is the need of INDEX in datasets?
Mention the category in which sas informats are placed?
what are system option ? give few examples ? what are dataset options and dataset statements ? if there is a keep option and keep statement ? which one is executed first ? Difference between a WHERE statement and IF statement ? what is the advantage of using WHERE statement option on the dataset ?
Code a PROC SORT on a data set containing State, District and County as the primary variables, along with several numeric variables?
Given an unsorted data set, how to read the last observation to a new data set?
What sas features do you use to check errors and data validation?
What commands are used in the case of including or excluding any specific variables in the data set?
What is Tabulate.?Why we use it.? Which type of output we get from Tabulate.?