By Ron Cody
Thoroughly up-to-date for SAS nine, Cody's facts cleansing ideas utilizing SAS, moment version, addresses projects that almost each SAS programmer must do - that's, ensure that info error can be found and corrected. Written in Ron Cody's signature casual, instructional sort, this e-book develops and demonstrates facts cleansing courses and macros that you should use as written or regulate to your personal distinctive information cleansing wishes. each one subject is constructed via particular examples, and each software and macro is defined in detail.
- find and proper mistakes in personality and numeric values
- develop programming innovations concerning dates and lacking values
- use SQL ways to facts cleansing
- develop recommendations for correcting your info mistakes
- use integrity constraints and audit trails to avoid mistakes from being further to a fresh information set
Novice and skilled SAS clients will learn to realize and proper facts blunders whereas studying how one can practice information step programming concepts and SAS procedures.
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Extra resources for Cody's Data Cleaning Techniques Using SAS, Second Edition (SAS Press)
Cody's Data Cleaning Techniques Using SAS, Second Edition (SAS Press) by Ron Cody