August 2016
Beginner to intermediate
660 pages
14h 27m
English
book
Tableau: Creating Interactive Data Visualizations
by Jen Stirrup, Ashutosh Nandeshwar, Ashley Ohmann, Matt Floyd
Content preview from Tableau: Creating Interactive Data VisualizationsBecome 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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Creating stacked bar graphs
In stacked bar graphs, various categories of the same field are plotted on top of each other. One of the biggest problems with the stacked bar graphs is that the length of the bars is hard to measure, except for the bottom bar in the stack. Some people argue that it is good at showing the proportion or comparison of two or more categories; however, if comparison is the objective, there are much better alternatives, such as facets and small multiples, which have higher efficacy in comparing data. If you must use a stacked bar graph, limit the number of stacks to two to three categories and avoid very disproportionate stacks, such as 99 percent and 1 percent stacks.
Getting ready
Let's use the sample file, Sample – Superstore ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.