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popdemo

1.3-4Package record

Demographic Modelling Using Projection Matrices

5packages dependsuggested by 2
11Kdownloads / year
–test coverage
13/13flavors OK

Overview

About

Tools for modelling populations and demography using matrix projection models, with deterministic and stochastic model implementations. Includes population projection, indices of short- and long-term population size and growth, perturbation analysis, convergence to stability or stationarity, and diagnostic and manipulation tools.

Install

Health

CRAN checks
13OK
Slowest check: 9.5 min · r-oldrel-macos-arm64
Status changes
  • OK13 OK2026-08-05
  • NOTE12 OK, 1 NOTE2026-08-01
  • OK13 OK2026-06-21
  • ERROR11 OK, 2 ERROR2026-05-17
  • OK12 OK2026-04-25
Show 2 earlier changesHide 2 earlier changes
  • NOTE11 OK, 3 NOTE2026-03-18
  • ERROR6 OK, 2 NOTE, 6 ERROR2026-03-10
Advisories

none known

Documentation

In release 1.3-4
READMENoVignettesYes · 1 · dynamicNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION
Help pages
36includes a package overview page
Examples that run
100%34 run in a plain check
Exported functions with examples
97%
Documented parameters
93%
Return-value docs
90%
Help pages citing references
69%

Downloads

11K
CRAN downloads in the past year
Rank #4,289 · ~30/day · ~913/mo
Daily download trend is not available in this view yet.
90730 days
2K90 days
11K1 year
Compare downloads with other packages →
Also on191 r2u1 autocran

Dependencies

Declared dependencies
5 external dependencies (excludes base and recommended)

Installing popdemo adds 7 packages (5 with compiled code, 3.8 MB of source tarballs). Heaviest: mcmc 1.5 MB, quantreg 903 KB, MCMCpack 718 KB.

Depends (1)
R >= 4.1.0
Imports (5)
expmgraphicsmethodsMCMCpackstats
LinkingTo (0)
none
Enhances (0)
none
Reverse dependencies
5direct
1indirect
Imports 5
Suggested by 2
Depends, Imports or LinkingTo, most downloaded first
Suggests, most downloaded first

Datasets

People & History

People (4)
Author, Maintainer since 0.1-1 (2011)
Contributor · added in 1.3-0
Releases (10)

Pick two releases to compare their code metrics.

  • 1.3-4Latest
    record
    2026-06-16 · current release · diff ↗
  • R
    R 4.6.0 released · 2026-04-24
  • 1.3-3
    record
    2026-03-09 · diff ↗
  • 1.3-2
    record
    2025-04-11 · diff ↗ ·
    added 1 export
    Projection
  • 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
  • 1.3-1
    record
    2021-11-16 · diff ↗ ·
    added 2 exports
    plot, show
  • R
    R 4.1.0 released · 2021-05-18
  • R
    R 4.0.0 released · 2020-04-24
  • R
    R 3.6.0 released · 2019-04-26
  • R
    R 3.5.0 released · 2018-04-23
  • 1.3-0
    record
    2018-03-18 · diff ↗ ·
    removed 1 export
    tf
    added 27 exports
    Aseq, CohenD, KeyfitzD, bounds, convt, eigs, isErgodic, isIrreducible, isPrimitive, mat, nmat, nproj, ntime, projectionD, projtype, reac, stoch, tfa_inertia, tfa_lambda, tfam_inertia, tfam_lambda, tfs_inertia, tfs_lambda, tfsm_inertia, tfsm_lambda, vec, vectype
  • R
    R 3.4.0 released · 2017-04-21
  • 0.2-3
    record
    2016-05-18 · diff ↗
Show 10 earlier eventsHide 10 earlier events
  • R
    R 3.3.0 released · 2016-05-03
  • R
    R 3.2.0 released · 2015-04-16
  • 0.1-4
    record
    2014-06-10 · diff ↗
  • R
    R 3.1.0 released · 2014-04-10
  • R
    R 3.0.0 released · 2013-04-03
  • R
    R 2.15.0 released · 2012-03-30
  • 0.1-3
    record
    2012-02-04 · diff ↗
  • 0.1-2
    record
    2012-01-18 · diff ↗
  • 0.1-1
    record
    2011-12-19
  • R
    R 2.14.0 released · 2011-10-31

Package metadata

First published
2011-12-19
Total releases
10 / 15 yrs
License
GPL (>= 2) OSI
Minimum R
≥ 4.1.0
Bundled data
0.8 KB / 2 files
Download size
2.9 MB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("popdemo")
Stott, I., Ellner, S., Hodgson, D., & Townley, S. (2026). popdemo: Demographic Modelling Using Projection Matrices (Version 1.3-4) [Computer software]. https://doi.org/10.32614/CRAN.package.popdemo

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for popdemo version 1.3-4 [Data set]. HJJB, LLC. Data release v2026-10-23. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-23, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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