ctmm
Continuous-Time Movement Modeling functions for identifying, fitting, and applying continuous-space, continuous-time stochastic movement models to animal tracking data.
https://github.com/ctmm-initiative/ctmm
Category: Biosphere
Sub Category: Ecological and Environmental Modeling
Last synced: about 22 hours ago
JSON representation
Repository metadata
Continuous-Time Movement Modeling. Functions for identifying, fitting, and applying continuous-space, continuous-time stochastic movement models to animal tracking data.
- Host: GitHub
- URL: https://github.com/ctmm-initiative/ctmm
- Owner: ctmm-initiative
- Created: 2017-02-14T18:26:27.000Z (about 9 years ago)
- Default Branch: master
- Last Pushed: 2026-04-18T13:28:43.000Z (25 days ago)
- Last Synced: 2026-05-03T09:06:43.766Z (10 days ago)
- Language: R
- Homepage: http://biology.umd.edu/movement.html
- Size: 85.4 MB
- Stars: 56
- Watchers: 7
- Forks: 13
- Open Issues: 10
- Releases: 1
-
Metadata Files:
- Readme: README.md
- Changelog: NEWS.md
- Funding: .github/FUNDING.yml
README.md
ctmm: Continuous-Time Movement Modeling
ctmm is an R package for analyzing animal tracking data as a continuous-time stochastic processes. Package features include FFT variogram and Lomb-Scargle periodogram analysis, perturbative REML estimation, Kriging, simulation, and autocorrelated kernel-density home-range estimation.
New user resources:
- Methods in Ecology and Evolution paper
- GitHub reference
- AniMove lectures (2022)
- ctmmlearn workshop materials
- Google group
More links:
Installation
Installing the latest stable release from CRAN:
install.packages("ctmm")
Installing the latest development release from Github:
remotes::install_github("ctmm-initiative/ctmm")
or
devtools::install_github("ctmm-initiative/ctmm")
Owner metadata
- Name: Continuous-Time Movement Modeling (CTMM) Initiative
- Login: ctmm-initiative
- Email: flemingc@si.edu
- Kind: organization
- Description: ctmm is an R package for analyzing animal tracking data as a continuous-time stochastic process
- Website: http://biology.umd.edu/movement.html
- Location:
- Twitter:
- Company:
- Icon url: https://avatars.githubusercontent.com/u/25776679?v=4
- Repositories: 2
- Last ynced at: 2023-03-07T10:15:33.804Z
- Profile URL: https://github.com/ctmm-initiative
GitHub Events
Total
- Pull request event: 2
- Fork event: 1
- Watch event: 3
- Issue comment event: 2
- Push event: 60
Last Year
- Watch event: 1
- Issue comment event: 1
- Push event: 31
Committers metadata
Last synced: 4 days ago
Total Commits: 631
Total Committers: 5
Avg Commits per committer: 126.2
Development Distribution Score (DDS): 0.04
Commits in past year: 31
Committers in past year: 1
Avg Commits per committer in past year: 31.0
Development Distribution Score (DDS) in past year: 0.0
| Name | Commits | |
|---|---|---|
| Christen H. Fleming | h****g@u****u | 606 |
| Xianghui Dong | x****g@u****u | 14 |
| Kevin Winner | k****r@c****u | 7 |
| Rafael Menezes | 3****s | 2 |
| Brock | k****6@c****u | 2 |
Committer domains:
- umd.edu: 2
- cornell.edu: 1
- cs.umass.edu: 1
Issue and Pull Request metadata
Last synced: 3 months ago
Total issues: 50
Total pull requests: 16
Average time to close issues: 2 months
Average time to close pull requests: 23 days
Total issue authors: 29
Total pull request authors: 6
Average comments per issue: 3.72
Average comments per pull request: 2.19
Merged pull request: 10
Bot issues: 0
Bot pull requests: 0
Past year issues: 1
Past year pull requests: 0
Past year average time to close issues: about 10 hours
Past year average time to close pull requests: N/A
Past year issue authors: 1
Past year pull request authors: 0
Past year average comments per issue: 1.0
Past year average comments per pull request: 0
Past year merged pull request: 0
Past year bot issues: 0
Past year bot pull requests: 0
Top Issue Authors
- xhdong-umd (13)
- chfleming (6)
- jmsigner (2)
- bniebuhr (2)
- cwilhite4151 (2)
- taoofcoffee (2)
- katkagasparova (1)
- r-menezes (1)
- wenzmo (1)
- Jeremfdex (1)
- tdokhelar (1)
- jfsmenezes (1)
- padpadpadpad (1)
- JosiahParry (1)
- krlmlr (1)
Top Pull Request Authors
- xhdong-umd (5)
- katrinabrock (5)
- r-menezes (3)
- bart1 (1)
- dendroica (1)
- chfleming (1)
Top Issue Labels
- Done (3)
- maybe (1)
Top Pull Request Labels
- Done (1)
Package metadata
- Total packages: 1
-
Total downloads:
- cran: 2,071 last-month
- Total docker downloads: 22,468
- Total dependent packages: 4
- Total dependent repositories: 12
- Total versions: 29
- Total maintainers: 1
cran.r-project.org: ctmm
Continuous-Time Movement Modeling
- Homepage: https://github.com/ctmm-initiative/ctmm
- Documentation: http://cran.r-project.org/web/packages/ctmm/ctmm.pdf
- Licenses: GPL-3
- Latest release: 1.3.0 (published 10 months ago)
- Last Synced: 2026-05-08T03:01:43.130Z (5 days ago)
- Versions: 29
- Dependent Packages: 4
- Dependent Repositories: 12
- Downloads: 2,071 Last month
- Docker Downloads: 22,468
-
Rankings:
- Docker downloads count: 0.582%
- Average: 7.672%
- Stargazers count: 8.164%
- Dependent repos count: 8.342%
- Dependent packages count: 9.298%
- Forks count: 9.631%
- Downloads: 10.013%
- Maintainers (1)
Dependencies
- R >= 3.5.0 depends
- Bessel * imports
- Gmedian * imports
- MASS * imports
- data.table * imports
- digest * imports
- expm * imports
- fasttime * imports
- grDevices * imports
- graphics * imports
- gsl * imports
- manipulate * imports
- methods * imports
- numDeriv * imports
- pbivnorm * imports
- pracma * imports
- raster * imports
- rgdal * imports
- shape * imports
- sp * imports
- statmod * imports
- stats * imports
- utils * imports
- animation * suggests
- bit64 * suggests
- dplyr * suggests
- fftw * suggests
- knitr * suggests
- move * suggests
- parallel * suggests
- parsedate * suggests
- quadprog * suggests
- rmarkdown * suggests
- sf * suggests
- suncalc * suggests
Score: 15.907926319280282