By Ron Cody
Find mistakes and freshen up information simply utilizing SAS!
Thoroughly up-to-date, Cody's information cleansing innovations utilizing SAS, 3rd Edition, addresses initiatives that just about each facts analyst must do - that's, ensure that facts blunders can be found and corrected. Written in Ron Cody's signature casual, instructional variety, this e-book develops and demonstrates facts cleansing courses and macros that you should use as written or regulate so one can make your task of knowledge cleansing more straightforward, swifter, and extra efficient.
Building on either the author’s adventure won from educating an information cleansing direction for over 10 years, and advances in SAS, this 3rd variation contains 4 new chapters, overlaying themes akin 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 e-book, you are going to find out how to:
- find and proper blunders in personality and numeric values
- develop programming concepts regarding dates and lacking values
- deal with hugely skewed info
- develop strategies for correcting your info error
- use integrity constraints and audit trails to avoid error from being further to a fresh facts set
Read or Download Cody's Data Cleaning Techniques Using SAS, Third Edition PDF
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Cody's Data Cleaning Techniques Using SAS, Third Edition by Ron Cody