- R for Data Science Cookbook
- Yu Wei Chiu (David Chiu)
- 43字
- 2021-07-14 10:51:24
Chapter 2. Data Extracting, Transforming, and Loading
This chapter covers the following topics:
- Downloading open data
- Reading and writing CSV files
- Scanning text files
- Working with Excel files
- Reading data from databases
- Scraping web data
- Accessing Facebook data
- Working with twitteR
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