December 2014
Intermediate to advanced
428 pages
11h 8m
English
Content preview from Visualization Analysis and DesignBecome 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 3
Why: Task Abstraction
3.1 The Big Picture
Figure 3.1 breaks down into actions and targets the reasons why a vis tool is being used. The highest-level actions are to use vis to consume or produce information. The cases for consuming are to present, to discover, and to enjoy; discovery may involve generating or verifying a hypothesis. At the middle level, search can be classified according to whether the identity and location of targets are known or not: both are known with lookup, the target is known but its location is not for locate, the location is known but the target is not for browse, and neither the target nor the location are known for explore. At the low level, queries can have three scopes: identify one target, compare some ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.