R 3.4.0 Performance Improvements

Kevin Feasel

2017-02-17

R

David Smith discusses performance improvements upcoming in R 3.4.0:

A “just-in-time” JIT compiler will be included. While the core R packages have been byte-compiled since 2011, and package authors also have the option of btye-compiling the R code they contain, it was tricky for ordinary R users to gain the benefits of byte-compilation for their own code. In 3.4.0, loops in your R scripts and functions you write will be byte-compiled as you use them (“just-in-time”), so you can get improved performance for your R code without taking any additional actions.

Stay tuned for the release.

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