October 2009
Beginner
636 pages
13h 35m
English
book
Output Delivery System: The Basics and Beyond
by Lauren E. Haworth, Cynthia L. Zender, Michele M. Burlew
Content preview from Output Delivery System: The Basics and Beyond
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Modifying Output with the PUT Statement
The example "Controlling the Layout of the Output" earlier in this chapter placed blank lines between BY groups of a report. Let's refine that example so that when the DATA step processes the last observation in a BY group, it lists informative text and the total number of events for that BY group, rather than just writing a blank line.
The program uses standard DATA step logic to retain the total variable ITOT, which will contain the number of events in a BY group. When processing the first observation in a BY group, the DATA step initializes its value to 1. Its value is incremented by 1 in the ELSE DO group each time the DATA step processes a subsequent observation in the BY group. The last PUT statement ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.