January 2019
Beginner to intermediate
670 pages
18h 32m
English
book
Tableau 2019.x Cookbook
by Dmitry Anoshin, Teodora Matic, Slaven Bogdanovic, Tania Lincoln, Dmitrii Shirokov
Content preview from Tableau 2019.x Cookbook
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How it works...
In this recipe, we installed the R software on our computer. Also, we installed the Rserve package, loaded its library, and initialized it. Essentially, Rserve is a connector between R and Tableau Desktop.
After that, we configured and tested the Rserve connection. When all of this was done, we were ready to write R syntax in Tableau calculated field. We have the following four different scripts at our disposal:
- SCRIPT_REAL: This script returns real numbers
- SCRIPT_INT: This script returns integers
- SCRIPT_STR: This returns strings
- SCRIPT_BOOL: This script returns Boolean
Within this script, we are allowed to write regular R syntax and the result of the calculation will be saved in a calculated field. This calculated field ...
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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.