September 2017
Beginner to intermediate
560 pages
25h 18m
English
book
R Data Analysis Cookbook, Second Edition - Second Edition
by Kuntal Ganguly, Davor Lozić, Mzabalazo Z. Ngwenya, Andrew Bauman, Shanthi Viswanathan, Viswa Viswanathan
Content preview from R Data Analysis Cookbook, Second Edition - Second Edition
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Introduction
Base R's graphics provide plots to feed ranges of data as x and y elements. They manipulate colors, scale dimensions, and present other parts of the graph as graphical elements or options. However, they lack advanced plotting or visualization features. The ggplot2 library implements the grammar of graphics, a coherent system for describing and building graphs. The grammar of graphics is designed to help you in separating and identifying each step of the charting process to better decide on the best way to visualize data. A ggplot2 graph is built up from a few basic elements:
- Data: The raw data for visualization
- Geometries (geom_): The geometric shapes that will represent the data
- Aethetics (aes): The aesthetics of the geometric ...
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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.