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Data Cleaning Techniques

This course, which was completely rewritten to be compatible with the third edition of the book Cody's Data Cleaning Techniques Using SAS, will help greatly speed up the process of detecting and correcting errors in both character and numeric data. In addition, there are sections on standardizing data and using Perl regular expressions. Although the course concentrates on methods of identifying data errors, it also teaches some programming techniques that might be new to you.

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