April 2024
Beginner
832 pages
20h 32m
English
book
Data Analytics & Visualization All-in-One For Dummies
by Jack A. Hyman, Luca Massaron, Paul McFedries, John Paul Mueller, Lillian Pierson, Jonathan Reichental, Joseph Schmuller, Alan R. Simon, Allen G. Taylor
Content preview from Data Analytics & Visualization All-in-One For Dummies
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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.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.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.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.
Chapter 2
R: What It Does and How It Does It
IN THIS CHAPTER
Introducing statistics
Getting R and RStudio on your computer
Starting a session with R
Working with R functions
Working with R structures
Before we go any further, it probably makes sense to learn a little about R and its history. R is a versatile programming language created in the 1990s for statistical computing and graphics by Ross Ihaka and Robert Gentleman, professors at the University of Auckland. R shines in data analysis, offering a vast range of statistical techniques and extensive graphical capabilities for insightful data visualization. The secret sauce of R is in its open-source packages, a collection of functions, data, and compiled code in a structured format that is contributed by users worldwide. What sets R apart is its active community and extensibility. Users not only use R for analysis but also contribute by creating new packages, enhancing the language's capabilities.
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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.