1
vote
1answer
25 views
What is “of” in the following?
I saw the following code fragment in the definition of the ALLCOMB() function in the Language Reference, c.f.: ALLCOMB() definition .
rc=allcomb(j, k, of x[*]);
What is the 'of' …
3
votes
2answers
72 views
loop across a list of strings (ie. foreach loop)
I'm coming back to SAS after a long time, and I can't think how to loop across (preferably in open code) a list of values for a particular macro variable, executing a block of code …
3
votes
2answers
167 views
Is a Hash object faster than an Array?
Could anyone explain why an array will always be faster than a hash object
described in SAS Prog3 course note?
1
vote
1answer
31 views
Building an Array from values in a Variable?
I have normalized assessment data, with items nested within students. I would like to define an array based on the item numbers in the variable ITEM in my data file.
Current val …
