December 2016
Beginner to intermediate
504 pages
10h 40m
English
Content preview from Tableau Cookbook - Recipes for Data VisualizationBecome 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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Understanding how to create and use Calculations
When working with data, we may come across situations where we may want to go beyond what is available from our data. There are times when the fields available in our data won't be enough to fulfill our requirements. For example, our data may have fields such as Selling price and Cost price. However, we may want to find out how much profit we made. Also, we may want to conditionally format our view to highlight losses. In these cases, it makes sense to create computed fields on the data fields and use them in our analysis.
On a broad level, we will classify our calculations into four categories as follows:
- String Calculations
- Arithmetic Calculations
- Date Calculations
- Logic Calculations
In order to create ...
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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.