csvread (1.2.1)

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Fast Specialized CSV File Loader.


Functions for loading large (10M+ lines) CSV and other delimited files, similar to read.csv, but typically faster and using less memory than the standard R loader. While not entirely general, it covers many common use cases when the types of columns in the CSV file are known in advance. In addition, the package provides a class 'int64', which represents 64-bit integers exactly when reading from a file. The latter is useful when working with 64-bit integer identifiers exported from databases. The CSV file loader supports common column types including 'integer', 'double', 'string', and 'int64', leaving further type transformations to the user.

Maintainer: Sergei Izrailev
Author(s): Sergei Izrailev

License: Apache License (== 2.0)

Uses: Does not use any package
Enhances: bit64

Released 9 months ago.

2 previous versions



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