spThin

0.2.0

Functions for Spatial Thinning of Species Occurrence Records for Use in Ecological Models

4packages depend

31.7Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Matthew E. Aiello-LammensFirst published 2014-11-173 releasesCRAN page ↗GitHub ↗

A set of functions that can be used to spatially thin species occurrence data. The resulting thinned data can be used in ecological modeling, such as ecological niche modeling.

Install

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

install.packages("spThin")

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

pak::pak("mlammens/spThin")

Development version from mlammens/spThin. Requires the pak package.

Release

# one-time r2u setup for Ubuntu (noble)

curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash

# then install

sudo apt install r-cran-spthin

Fast Ubuntu binaries via r2u (no compilation). Run the setup once per machine.

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

sudo dnf copr enable iucar/cran

sudo dnf install R-CRAN-spThin

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

sudo zypper install R-spThin

RPMs auto-built from CRAN on openSUSE OBS.

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Yes

Vignettes

Yes

README

Dependencies · direct

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Downloads

31.7K

CRAN downloads in the past year

Rank #2,916 · ~87/day · ~2.6K/mo

spThin Releases R versions

Daily download trend is not available in this view yet.

1.6K30 days

5.8K90 days

31.7K1 year

Compare downloads with other packages →

Also on173 r2u13 autocran968 conda_forge

Source & community

GitHub ↗

Repository stars, issues, and contributor activity are not tracked yet.

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Depends (4)

spamgridfields knitr

Imports (3)

grDevicesgraphicsutils

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Reverse dependencies

4direct

–indirect (not tracked)

SSDM gatoRs wallace dynamicSDM

Code & Tests

Code Composition

R 451 (56%)Rd 185 (23%)Vignettes 176 (22%)

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

4 4 exported

Complexity

11 avg / 32 max

Call network

4 nodes / 1 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Call graph

Open call graph →

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Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (7)

Maintainer (1)

Matthew E. Aiello-Lammens

Author, Maintainer

Authors (5)

Matthew E. Aiello-Lammens

Author, Maintainer

Robert P. Anderson

Author

Robert A. Boria

Author

Aleksandar Radosavljevic

Author

Bruno Vilela

Author

Contributors (2)

Robert Bjornson

Contributor

Steve Weston

Contributor

Release timeline

3 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
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
0.2.0Latest
2019-11-15 · current release · diff ↗
R
R 3.6.0 released · 2019-04-26
0.1.0.1
2019-03-11 · diff ↗
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
R
R 3.2.0 released · 2015-04-16
0.1.0
2014-11-17
R
R 3.1.0 released · 2014-04-10

Package metadata

First published: 2014-11-17
Total releases: 3 / 12 yrs
License: GPL-3 OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet