http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
finding errors & cleaning categorical data
1 online resource (1 video file (00:04:26)) : sound, colour.
Professor Julie Scott Jones explains how to find and fix errors in categorical data using frequency tables and data cleaning techniques in software like SPSS.
Data Cleaning, Manipulation & Transformation ; 1