https://github.com/hannes/chunkrep
https://github.com/hannes/chunkrep
r
Last synced: about 2 months ago
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- Host: GitHub
- URL: https://github.com/hannes/chunkrep
- Owner: hannes
- Created: 2017-07-02T07:26:30.000Z (almost 8 years ago)
- Default Branch: master
- Last Pushed: 2022-11-03T14:28:44.000Z (over 2 years ago)
- Last Synced: 2025-03-25T08:01:35.279Z (2 months ago)
- Topics: r
- Language: C
- Size: 15.6 KB
- Stars: 6
- Watchers: 1
- Forks: 0
- Open Issues: 0
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Metadata Files:
- Readme: README.md
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README
# The chunkrep Package
This package provides a lazy-allocation wrapper for ALTREP vectors using mmap/mprotect. This is yet another illustration of package support in the the
[`ALTREP` branch](https://svn.r-project.org/R/branches/ALTREP) of R, similar to [simplemmap](https://github.com/ltierney/Rpkg-simplemmap/). `DATAPTR()` considered harmful, there are some [illustrating slides](http://hannes.muehleisen.org/DSC2017-mprotect.pdf) available.