What is by-group processing?
No Answer is Posted For this Question
Be the First to Post Answer
differnce between 8.2 and 9.1.3
Give some examples where proc report’s defaults are same as proc print’s defaults?
What do you understand by the term Normal Distribution?
how to add distinctly var variable values ex.. Data a; input var; datalines; 0 1 2 3 -1 -2 -3 ; run; adding all +ve value in one varibale n do the same for -ve too
name some data transformation used in sas di? : Sas-di
in ods is there any lib's
You have a data set of 100 observations,how can you restrict the output so that the output has only data from row no. 10 to row no. 20
If you need the value of a variable rather than the variable itself what would you use to load the value to a macro variable?
What is SAS Information Map Studio and its purpose ?
What is the difference between SAS functions and procedures?
There is a field containing a date. It needs to be displayed in the format “ddmonyy” if it’s before 1975,”dd mon ccyy” if it’s after 1985, and as ‘disco years’ if its between 1975 and 1985. How would you accomplish this in data step code? Using only PROC FORMAT.
The below code we are using for creating more than one macro variables in proc sql using into clause. How we can use same code to create macro variables vara, varb, varc instead of var1, var2, var3.? proc sql noprint; select count(distinct(patient)) into :var1 - :var3 from dataset1 group by trtreg1c ; quit;