rnndescent
Nearest Neighbor Descent Method for Approximate Nearest Neighbors
v0.2.0
·
May 26, 2026
·
GPL (>= 3)
Description
The Nearest Neighbor Descent method for finding approximate nearest neighbors by Dong and co-workers (2010) <doi:10.1145/1963405.1963487>. Based on the 'Python' package 'PyNNDescent' <https://github.com/lmcinnes/pynndescent>.
Downloads
CRAN
3.5K
Last 30 days
2128th
12.1K
Last 90 days
47.8K
Last year
Trend: -25.4% (30d vs prior 30d)
r2u
CRAN
64
Last 30 days
151
Last 90 days
544
Last year
Trend: +18.5% (30d vs prior 30d)
CRAN Check Status
13
OK
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check History
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE May 31, 2026
WARNING 12 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE May 13, 2026
WARNING
r-devel-linux-x86_64-debian-gcc
whether package can be installed
Found the following significant warnings: ../inst/include/tdoann/distancebase.h:143:11: warning: array subscript ‘tdoann::QueryDistanceCalculator<float, float, unsigned int>[0]’ is partly outside array bounds of ‘unsigned char [56]’ [-Warray-bounds=] See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/rnndescent.Rcheck/00install.out’ for details. * used C++ compiler: ‘g++-16 (Debian 16-20260425-1) 16.0.1 20260425 (prerelease) [gcc-16 r16-8812-gd9c07462a22]’
OK 12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 25, 2026
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 22, 2026
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 13.8Mb
sub-directories of 1Mb or more:
libs 12.7Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 13.8Mb
sub-directories of 1Mb or more:
libs 12.6Mb
ERROR 11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026
ERROR
r-devel-windows-x86_64
whether package can be installed
Installation failed. See 'd:/Rcompile/CRANpkg/local/4.6/rnndescent.Rcheck/00install.out' for details.
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 13.8Mb
sub-directories of 1Mb or more:
libs 12.7Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 13.8Mb
sub-directories of 1Mb or more:
libs 12.6Mb
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 13.8Mb
sub-directories of 1Mb or more:
libs 12.7Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 13.8Mb
sub-directories of 1Mb or more:
libs 12.6Mb