{"id":27147131,"url":"https://github.com/mebrooks/growmod","last_synced_at":"2025-04-08T11:04:05.890Z","repository":{"id":87550412,"uuid":"57127507","full_name":"mebrooks/growmod","owner":"mebrooks","description":"An R package for fitting state-space models to repeated measures of multiple individuals with covariates","archived":false,"fork":false,"pushed_at":"2023-01-27T12:51:25.000Z","size":2970,"stargazers_count":6,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2023-10-20T21:44:18.227Z","etag":null,"topics":["autoregressive-moving-average","autoregressive-processes","capture-recapture-data","hidden-markov-model","measurement-error","missing-data","non-stationary","repeated-measures","state-space-model","timeseries","tmb"],"latest_commit_sha":null,"homepage":null,"language":"R","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/mebrooks.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2016-04-26T12:46:27.000Z","updated_at":"2023-10-20T21:44:18.581Z","dependencies_parsed_at":"2023-03-01T00:00:21.822Z","dependency_job_id":null,"html_url":"https://github.com/mebrooks/growmod","commit_stats":null,"previous_names":[],"tags_count":0,"template":null,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mebrooks%2Fgrowmod","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mebrooks%2Fgrowmod/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mebrooks%2Fgrowmod/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mebrooks%2Fgrowmod/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mebrooks","download_url":"https://codeload.github.com/mebrooks/growmod/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247829502,"owners_count":21002995,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["autoregressive-moving-average","autoregressive-processes","capture-recapture-data","hidden-markov-model","measurement-error","missing-data","non-stationary","repeated-measures","state-space-model","timeseries","tmb"],"created_at":"2025-04-08T11:04:05.204Z","updated_at":"2025-04-08T11:04:05.872Z","avatar_url":"https://github.com/mebrooks.png","language":"R","readme":"# growmod\n### An R package for estimating growth using capture-recapture data of multiple individuals\nThis package fits growth models to capture-recapture data of individual sizes. Growth from one time to the next is modeled as a Markov process. Covariates such as environmental variables or individual variables can affect both the intercept and autoregressive parts of the model. Models can include random effects of individual, time, and birth cohort. Time must be in discrete steps. Observations of individual sizes can be missing, but covariates cannot be missing. Individual could represent an individual organism, population, or other unit of replication.\n\nEstimation is done in a state-space framework using maximum marginal likelihood estimation via [Template Model Builder](https://github.com/kaskr/adcomp).\n\nThis package is part of a publication,\nM E Brooks, C Clements, J Pemberton, and A Ozgul, \"Estimation of Individual Growth Trajectories When Repeated Measures Are Missing,\" The American Naturalist 190, no. 3 (September 2017): 377-388. https://doi.org/10.1086/692797\n\n## Installation\nTo install `growmod`, first install `TMB` from CRAN, then install `growmod` via\n```\ndevtools::install_github(\"mebrooks/growmod/growmod\", build_vignettes = TRUE)\n```\nYou may need to install the `devtools` package, compiler tools, and other dependencies first. To install TMB, it may be necessary to install the version of Rtools that matches your version of R.\n\n## Getting started\nSee `vignette(\"growmod\")` for an example.\nBefore publishing results from models fit with `growmod`, we recommend that you check for potential bias using simulations as described in `vignette(\"sim_growmod\")`.\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmebrooks%2Fgrowmod","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmebrooks%2Fgrowmod","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmebrooks%2Fgrowmod/lists"}