July 2017
Beginner to intermediate
715 pages
17h 3m
English
Content preview from Java: Data Science Made Easy
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Input/Output
Data scientists often work with files and other data sources. I/O is needed for reading from the data sources and writing the results back. The Java I/O API provides two main types of abstraction for this:
- InputStream, OutputStream for binary data
- Reader, Writer for text data
Typical data science applications deal with text rather than raw binary data--the data is often stored in TXT, CSV, JSON, and other similar text formats. This is why we will concentrate on the second part.
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