what is a method for assigning first.var and last.var to the by groupvariable on unsorted data? : Sas programming
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how does sas handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, procs? : Sas programming
how to shift the rows to cols? eg: i have like field1 field2 field3 10 20 20 this should be displayed as field1 10 field2 20 field3 30 (without the obs col) how do this?can i use transpose or tell me suitable way to do this?
diff between nodup rec and ondup key???
Give some examples where proc report’s defaults are same as proc print’s defaults?
Why is a STOP statement needed for the point=option on a SET statement?
which date functions advances a date time or date/time value by a given interval? : Sas programming
do you need to know if there are any missing values? : Sas programming
What are the five ways to do a table lookup in sas? : sas-grid-administration
what is null hypothesis? why do you consider that?
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what is the use of proc sql?
What are the data types in sas?
Do we follow ADAM in analysis dataset development?How? Usually which version? Why is it necessary?