spacefillr

0.4.0

Space-Filling Random and Quasi-Random Sequences

12packages depend

180Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Tyler Morgan-WallFirst published 2021-02-177 releasesCRAN page ↗GitHub ↗

Generates random and quasi-random space-filling sequences. Supports the following sequences: 'Halton', 'Sobol', 'Owen'-scrambled 'Sobol', 'Owen'-scrambled 'Sobol' with errors distributed as blue noise, progressive jittered, progressive multi-jittered ('PMJ'), 'PMJ' with blue noise, 'PMJ02', and 'PMJ02' with blue noise. Includes a 'C++' 'API'. Methods derived from "Constructing Sobol sequences with better two-dimensional projections" (2012) doi:10.1137/070709359 S. Joe and F. Y. Kuo, "Progressive Multi-Jittered Sample Sequences" (2018) https://graphics.pixar.com/library/ProgressiveMultiJitteredSampling/paper.pdf Christensen, P., Kensler, A. and Kilpatrick, C., and "A Low-Discrepancy Sampler that Distributes Monte Carlo Errors as a Blue Noise in Screen Space" (2019) E. Heitz, B. Laurent, O. Victor, C. David and I. Jean-Claude, doi:10.1145/3306307.3328191.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("spacefillr", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("tylermorganwall/spacefillr")

Development version from tylermorganwall/spacefillr. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-spacefillr

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-spacefillr

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-spacefillr

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 2.1 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
WARNING2026-06-08
12 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE
OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-04-22
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
10 OK · 3 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE

Show 1 earlier snapshots

NOTE2026-03-10
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

180K

CRAN downloads in the past year

Rank #1,015 · ~493/day · ~15K/mo

Releases R versions

Daily download trend is not available in this view yet.

12.8K30 days

43.5K90 days

180K1 year

Compare downloads with other packages →

Also on6K r2u39 autocran5.8K conda_forge35 c2d4u

Repository

GitHub ↗ tylermorganwall/spacefillr

8Stars

2Forks

2Open issues

0Open PRs

0Releases

30Commits

1Contributors

sobol-sequencehalton-sequencequasi-random-generator

30 commits · Last activity 2025-02-23

Repository practices

Upstream repositoryBeta

4 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/tylermorganwall/spacefillr on 2026-07-26.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

2 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (1)

Rcpp

LinkingTo (1)

Rcpp

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

12direct

38indirect

GLDEX JLPM SFDesign TruncatedNormal irace lcmm mlr3mbo rayrender rayvertex gnn paradox qrng

Code & Tests

People & History

People (4)

Maintainer (1)

Tyler Morgan-Wall

Author, Copyright holder, Maintainer

Authors (1)

Tyler Morgan-Wall

Author, Copyright holder, Maintainer

Contributors (3)

Leonhard Grünschloß

Contributor, Copyright holder

Eric Heitz

Contributor, Copyright holder · added in 0.2.0

Andrew Helmer

Contributor, Copyright holder

Tyler Morgan-Wall

Author, Copyright holder, Maintainer

Leonhard Grünschloß

Contributor, Copyright holder

Eric Heitz

Contributor, Copyright holder · added in 0.2.0

Andrew Helmer

Contributor, Copyright holder

Package Timeline

7 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
0.4.0Latest
2025-02-24 · current release · diff ↗
0.3.3
2024-05-22 · diff ↗
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
0.3.2
2022-10-25 · diff ↗
0.3.1
2022-10-16 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.3.0
2022-03-02 · diff ↗
R
R 4.1.0 released · 2021-05-18
0.2.0
2021-02-23 · diff ↗
0.1.0
2021-02-17
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2021-02-17
Total releases: 7 / 5 yrs
License: MIT + file LICENSE OSI
Download size: 3.1 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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