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Base SAS 9.4 Procedures Guide, Third Edition
book

Base SAS 9.4 Procedures Guide, Third Edition

by SAS Institute
August 2014
Intermediate to advanced content levelIntermediate to advanced
2218 pages
209h 16m
English
SAS Institute
Content preview from Base SAS 9.4 Procedures Guide, Third Edition
Tip
The UNIQUEOUT= option can be used with the NOUNIQUEKEY
option. It cannot be combined with the NODUPKEY option.
See
“NOUNIQUEKEY” on page 1732
SAS Data Set Options: Reference
BY Statement
Specifies the sorting variables.
Examples: “Example 1: Sorting by the Values of Multiple Variables” on page 1742
“Example 2: Sorting in Descending Order” on page 1744
“Example 4: Retaining the First Observation of Each BY Group” on page 1749
Syntax
BY <DESCENDING> variable-1 <<DESCENDING> variable-2 …>;
Required Argument
variable
specifies the variable by which PROC SORT sorts the observations. PROC SORT
first arranges the data set by the values in ascending order, by ...
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Publisher Resources

ISBN: 9781629593043