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

By Ron Cody

Find blunders and freshen up information simply utilizing SAS!

Thoroughly up to date, Cody's info cleansing thoughts utilizing SAS, 3rd Edition, addresses projects that just about each information analyst must do - that's, ensure that information mistakes can be found and corrected. Written in Ron Cody's signature casual, educational kind, this e-book develops and demonstrates information cleansing courses and macros for you to use as written or alter to be able to make your activity of knowledge cleansing more straightforward, quicker, and extra efficient.

Building on either the author’s adventure received from educating an information cleansing direction for over 10 years, and advances in SAS, this 3rd version comprises 4 new chapters, overlaying issues corresponding to using Perl average 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'll learn the way to:

  • find and proper error in personality and numeric values
  • develop programming innovations with regards to dates and lacking values
  • deal with hugely skewed information
  • develop ideas for correcting your information error
  • use integrity constraints and audit trails to avoid mistakes from being extra to a fresh info set

Show description

Read or Download Cody's Data Cleaning Techniques Using SAS, Third Edition PDF

Similar mathematical & statistical books

Download PDF by Philipp K. Janert: Data Analysis with Open Source Tools: A Hands-On Guide for

Gathering facts is comparatively effortless, yet turning uncooked details into whatever worthwhile calls for that you just understand how to extract accurately what you would like. With this insightful booklet, intermediate to skilled programmers attracted to information research will study ideas for operating with information in a enterprise surroundings.

Download e-book for iPad: Composite Sampling: A Novel Method to Accomplish by Ganapati P. Patil,Sharad D. Gore,Charles Taillie

Sampling includes choice, acquisition, and quantification of part of the inhabitants. whereas choice and acquisition observe to actual sampling devices of the inhabitants, quantification pertains in basic terms to the variable of curiosity, that is a selected attribute of the sampling devices. A sampling process is predicted to supply a pattern that's consultant with admire to a few exact standards.

Download e-book for iPad: Measures of Complexity: Festschrift for Alexey Chervonenkis by Vladimir Vovk,Harris Papadopoulos,Alexander Gammerman

This ebook brings jointly old notes, studies of study advancements, clean principles on easy methods to make VC (Vapnik–Chervonenkis) promises tighter, and new technical contributions within the parts of desktop studying, statistical inference, type, algorithmic records, and development acceptance.

Download PDF by Subhashini Sharma Tripathi: Learn Business Analytics in Six Steps Using SAS and R: A

Follow analytics to enterprise difficulties utilizing extremely popular software program instruments, SAS and R. irrespective of your undefined, this e-book provides you with the data and insights you and what you are promoting companions have the desire to make larger judgements quicker. study enterprise Analytics in Six Steps utilizing SAS and R teaches you the way to unravel difficulties and execute tasks during the "DCOVA and that i" (Define, acquire, arrange, Visualize, examine, and Insights) approach.

Additional info for Cody's Data Cleaning Techniques Using SAS, Third Edition

Sample text

Download PDF sample

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


by Joseph
4.0

Rated 4.30 of 5 – based on 17 votes