September 2018
Beginner
206 pages
4h 27m
English
Content preview from R Programming Fundamentals
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Data Import and Export
We've used some of R's built-in datasets so far in this book, but most of the time, data scientists will have to import and export data that comes from external sources in and out of R. Data can come and go in many different forms, and while we'll not cover them all here, we'll touch on some of the most common forms.
Data import and export are truly one subsection in R, because most of the time, the functions are opposites: for example, read.csv() takes in the character string name of a .csv file, and you save the output as a dataset in your environment, while write.csv() takes in the name of the dataset in your environment and the character string name of a file to write to.
There are built-in functions in R for the ...
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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.