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Search results with tag "Proc sort"
030-31: The SORT Procedure: Beyond the Basics
support.sas.comNODUPRECS AND NODUPKEY OPTIONS The NODUPRECS (or NODUP) and NODUPKEY options work similarly in that they both can eliminate unwanted observations, but NODUP compares all the variables in your data set while NODUPKEY compares just the BY variables. More specifically, if you use the NODUP option, PROC SORT compares all variable values for …
Removing Duplicates Using SAS®
support.sas.comRemoving Duplicates Using SAS ®, continued SGF 2017 . Page 2 . Method #1 – Using PROC SORT to Remove Duplicates . The first method, and one that is popular with SAS professionals everywhere, uses PROC SORT to remove duplicates.
037-30: The Mystery of the PROC SORT Options NODUPRECS …
www2.sas.comPaper 037-30 The Mystery of the PROC SORT Options NODUPRECS and NODUPKEY Revealed Britta Kelsey, MGI Pharma, Inc., Bloomington, MN ABSTRACT