Download e-book for iPad: Cody's Data Cleaning Techniques Using SAS, Third Edition by Ron Cody

By Ron Cody

Find error and freshen up facts simply utilizing SAS!

Thoroughly up to date, Cody's info cleansing ideas utilizing SAS, 3rd Edition, addresses initiatives that just about each information analyst must do - that's, ensure that facts error can be found and corrected. Written in Ron Cody's signature casual, educational sort, this publication develops and demonstrates facts cleansing courses and macros that you should use as written or regulate so one can make your activity of information cleansing more uncomplicated, swifter, and extra efficient.

Building on either the author’s adventure won from educating a knowledge cleansing direction for over 10 years, and advances in SAS, this 3rd variation comprises 4 new chapters, masking issues comparable to using Perl normal expressions for checking the layout of personality values (such as zip codes or e-mail addresses) and the way to standardize corporation names and addresses.

With this ebook, you are going to find out how to:

  • find and proper blunders in personality and numeric values
  • develop programming innovations concerning dates and lacking values
  • deal with hugely skewed facts
  • develop options for correcting your facts blunders
  • use integrity constraints and audit trails to avoid blunders from being extra to a fresh facts set

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Cody's Data Cleaning Techniques Using SAS, Third Edition by Ron Cody

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