October 2017
Beginner to intermediate
572 pages
26h 1m
English
book
Machine Learning with R Cookbook - Second Edition
by AshishSingh Bhatia, Yu-Wei, Chiu (David Chiu)
Content preview from Machine Learning with R Cookbook - Second Edition
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How to do it...
Perform the following steps to retrieve data for machine learning:
- Access the UCI machine learning repository: http://archive.ics.uci.edu/ml/.
- Click on view all data sets. Here you will find a list of datasets containing field names, such as Name, Data Types, Default Task, Attribute Types, #Instances, #Attributes, and Year:
- Use Ctrl + F to search for Iris:
- Click on Iris. This will display the data folder and the dataset description:
- Click on Data Folder, which will display a directory containing the iris dataset:
- You can then either download iris.data or use the read.csv function to read the dataset:
> iris.data = read.csv(url("http://archive.ics.uci.edu/ml/machine- learning-databases/iris/iris.data"), header = FALSE, ...Become 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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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.