September 2013
Intermediate to advanced
114 pages
2h 51m
English
Content preview from Using OpenRefineBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 2. Analyzing and Fixing Data
In this chapter, we will go deeper into OpenRefine and review most of its basic functionalities intended for data fixing and analysis. We will cover the following topics, spread over six recipes:
- Recipe 1 – sorting data
- Recipe 2 – faceting data
- Recipe 3 – detecting duplicates
- Recipe 4 – applying a text filter
- Recipe 5 – using simple cell transformations
- Recipe 6 – removing matching rows
Even more so than in Chapter 1, Diving Into OpenRefine, the recipes are designed to allow readers to jump from one recipe to another in any way you like, depending on your needs and interests. Flowing reading of the chapter is also possible of course, but not mandatory at all.
Be warned that recipes are unequal in length; some are quite ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.