- Creating Multiple Observations from a Single Record
- from Step-by-Step Programming with Base SAS 9.4
- Publisher: SAS Institute
- Released: July 2013
etimes you might need to create multiple observations from a single record of raw data. One way to tell SAS how to read such a record is to use the other line-hold specifier, the double trailing at-sign (@@ or “double trailing @”). The double trailing @ not only prevents SAS from reading a new record into the input buffer when a new INPUT statement is encountered. It also prevents the record from being released when the program returns to the top of the DATA step. (Remember that the trailing @ does not hold a record in the input buffer across iterations of the DATA step.) For example, this DATA step uses the double trailing @ in the INPUT statement:
data body_etimes you might need to create multiple observations from a single r...
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