if the Id has more then two transcatiion then show the first observation, IF Id has only two observation then It show both the observation
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if you have 365 no of data set and each one having different variable from each other. how will you read by creating macros and create a single data set.
What are symget and symput? : sas-macro
which date functions advances a date time or date/time value by a given interval? : Sas programming
how does sas handle missing values in functions? : Sas programming
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what are the differences between proc report and proc tabulate?
/*i have the following dataset.*/ data score; input marks ; datalines; 10 20 30 40 50 60 70 80 90 100 ; run; Now i should get the result as sum of 1 to 5 i.e(10+20+30+40+50)=150 and 2 to 6 i.e(20+30+40+50+60)=200 and 3 to 7 i.e(30+40+50+60+70)=250 and so on. how to get it. thanks in advance
Which date function advances a date, time or datetime value by a given interval?
What would be the result of the following SAS function (given that 31 Dec, 2000 is Sunday)?
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 a post baseline?
I have 2 data sets A & B. Both have a variable called Age in them, each of them specifying a different functionality. In my program I use bot these data sets. How do I specify which Age variable I want to use?