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Clojure for Data Science

You're reading from   Clojure for Data Science Statistics, big data, and machine learning for Clojure programmers

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Product type Paperback
Published in Sep 2015
Publisher
ISBN-13 9781784397180
Length 608 pages
Edition 1st Edition
Languages
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Author (1):
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Henry Garner Henry Garner
Author Profile Icon Henry Garner
Henry Garner
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Toc

Table of Contents (12) Chapters Close

Preface 1. Statistics FREE CHAPTER 2. Inference 3. Correlation 4. Classification 5. Big Data 6. Clustering 7. Recommender Systems 8. Network Analysis 9. Time Series 10. Visualization Index

Download the data

This chapter makes use of the data of follower data from the Twitter social network. The data is provided as a part of the Stanford Large Network Dataset Collection. You can download the Twitter data from https://snap.stanford.edu/data/egonets-Twitter.html.

We'll be making use of both the twitter.tar.gz file and the twitter_combined.txt.gz files. Both of these files should be downloaded and decompressed inside the sample code's data directory.

Note

The sample code for this chapter is available at https://github.com/clojuredatascience/ch8-network-analysis.

As usual, a script has been provided that will do this for you. You can run it by executing the following command line from within the project directory:

script/download-data.sh

If you'd like to run this chapter's examples, make sure you download the data before continuing.

Inspecting the data

Let's look at one of the files in the Twitter directory, specifically the twitter/98801140.edges file. If you...

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