March 2016
Beginner to intermediate
340 pages
7h 20m
English
Content preview from R Machine Learning By ExampleBecome 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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Working with functions
Next up, we will be looking at functions, which is a technique or methodology to easily structure and modularize your code, specifically lines of code which perform specific tasks, so that you can execute them whenever you need them without writing them again and again. In R, functions are basically treated as just another data type and you can assign functions, manipulate them as and when needed, and also pass them as arguments to other functions. We will be exploring all this in the following section.
Built-in functions
R consists of several functions which are available in the R-base package and, as you install more packages, you get more functionality, which is made available in the form of functions. We will look at a ...
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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.