Skip to content

opensimplex2

Generate Multi-Dimensional Open Simplex Noise

v0.0.3 · Mar 29, 2026 · GPL (>= 3)
CRAN GitHub Mirror

Description

Generate 2, 3 or 4-dimensional gradient noise. The noise function is comparable to classic Perlin noise, but with less directional artefacts and lower computational overhead. It can have applications in procedural generation or (flow fields) simulations.

Downloads

CRAN

429

Last 30 days

9351st

1.3K

Last 90 days

1.5K

Last year

Trend: +0.7% (30d vs prior 30d)

r2u CRAN

38

Last 30 days

113

Last 90 days

113

Last year

Trend: -30.9% (30d vs prior 30d)

autoCRAN

4

Last 7 days

15

Last 30 days

0

All-time

autoCRAN-only: this name is served only by autoCRAN, so the count is exact.

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 12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 30, 2026
WARNING 10 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Mar 27, 2026
WARNING r-oldrel-windows-x86_64

whether package can be installed

Found the following significant warnings:
  opensimplex2_ctypes.h:72:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]
  opensimplex2_ctypes.h:75:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]
  OpenSi
...[truncated]...
.c:1568:17: warning: function declaration isn't a prototype [-Wstrict-prototypes]
See 'd:/Rcompile/CRANpkg/local/4.4/opensimplex2.Rcheck/00install.out' for details.
* used C compiler: 'gcc.exe (GCC) 13.3.0'
* used C++ compiler: 'g++.exe (GCC) 13.3.0'
OK 5 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 26, 2026

Version History

2 tracked
updated 0.0.3 ← 0.0.2 diff Mar 29, 2026
new 0.0.2 Mar 25, 2026