Numeric Haskell: A Repa Tutorial

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Numeric Haskell: A Repa Tutorial

Repa is a Haskell library for high performance, regular, multi-dimensional parallel arrays. All numeric data is stored unboxed. Functions written with the Repa combinators are automatically parallel provided you supply +RTS -Nwhatever on the command line when running the program.

See also the vector tutorial.

Quick Tour

Importing the library

Generating arrays

Modifying arrays

Indexing arrays