May 2022
Beginner to intermediate
656 pages
18h 50m
English
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22 Creating a package
This chapter covers
- Creating the functions for a package
- Adding package documentation
- Building the package and sharing it with others
In previous chapters, you completed most tasks by using functions that were provided by others. The functions came from packages in the base R installation or from contributed packages downloaded from CRAN.
Installing a new package extends R’s functionality. For example, installing the mice package provides you with new ways of dealing with missing data. Installing the ggplot2 packages provides you with new ways of visualizing data. Many of R’s most powerful capabilities come from contributed packages.
Technically, a package is simply a set of functions, documentation, and data saved in ...
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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.