January 2018
Beginner to intermediate
582 pages
25h 3m
English
Content preview from SAS Certification Prep Guide, 4th Edition
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Methods of Combining SAS Data Sets: The Basics
A common task in SAS programming is to combine observations
from two or more data sets into a new data set. Using the DATA step,
you can combine data sets in several ways.
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Method of Combining
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Illustration
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|---|---|
|
One-to-one reading
Creates observations
that contain all of the variables from each contributing data set.
Combines observations
based on their relative position in each data set.
Statement: SET
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 |
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Concatenating
Appends the observations
from one data set to another.
Statement: SET
|
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Appending
Adds the observations ... |
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