Which are the statements whose placement in the data step is critical?
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what is the difference between: x=a+b+c+d; and x=sum (of a, b, c ,d);? : Sas programming
What are the implications?
how do u identify a macro variable
is QUALCOMM using SAS ?
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.
What does error:1 mean?
How substr function works in sas?
What statement do you code to tell SAS that it is to write to an external file?
If you were told to create many records from one record, show how you would do this using array and with proc transpose?
you have a data set like this. data qqq; input name $ total; cards; qq 22 ww 33 qq 22 ee 44 rr 33 ww 44 ; run; and you want output like this......... name total qq 22 ww 44 Do it by data set step.
What is the maximum and minimum length of macro variable
Can you calculate the mean, median and mode of the following data set using data step logic? Don't use any function or procedure. data a; input age @@; datalines; 22 32 32 32 43 23 24 56 45 54 28 29 27 26 25 28 30 20 18 37 36 47 46 56 19 20 ; run; I have calculated the mean which i have posted in the answer section.