Sat, 13 Feb 2021

RcppFastFloat 0.0.2: New Function

The second release of RcppFastFloat is now on CRAN. The package wraps fastfloat, another nice library by Daniel Lemire who showed in a recent arXiv paper that one can convert character representations of ‘numbers’ into floating point at rates at or exceeding one gigabyte per second.

Thanks to Brendan, this release adds a helper function as.double2() modeled after the base R function but using, of course, the features from fast_float in RcppFastFloat.

Release notes follow.

Changes in version 0.0.2 (2021-02-13)

  • New function as.double2() demonstrating fast_float (Brendan in #1)

Courtesy of my CRANberries, there is also a diffstat report for this release.

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This post by Dirk Eddelbuettel originated on his Thinking inside the box blog. Please report excessive re-aggregation in third-party for-profit settings.

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