Package: flocker 1.0-0

flocker: Flexible Occupancy Estimation with Stan

Fit occupancy models in 'Stan' via 'brms'. The full variety of 'brms' formula-based effects structures are available to use in multiple classes of occupancy model, including single-season models, models with data augmentation for never-observed species, dynamic (multiseason) models with explicit colonization and extinction processes, and dynamic models with autologistic occupancy dynamics. Formulas can be specified for all relevant distributional terms, including detection and one or more of occupancy, colonization, extinction, and autologistic depending on the model type. Several important forms of model post-processing are provided. References: Bürkner (2017) <doi:10.18637/jss.v080.i01>; Carpenter et al. (2017) <doi:10.18637/jss.v076.i01>; Socolar & Mills (2023) <doi:10.1101/2023.10.26.564080>.

Authors:Jacob B. Socolar [aut, cre, cph], Simon C. Mills [aut], Paul-Christian Bürkner [ctb]

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NEWS

# Install 'flocker' in R:
install.packages('flocker', repos = c('https://jsocolar.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/jsocolar/flocker/issues

Datasets:

On CRAN:

17 exports 26 stars 2.80 score 76 dependencies 15 scripts 127 downloads

Last updated 6 months agofrom:cca300aa04. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKSep 11 2024
R-4.5-winOKSep 11 2024
R-4.5-linuxOKSep 11 2024
R-4.4-winOKSep 11 2024
R-4.4-macOKSep 11 2024
R-4.3-winOKSep 11 2024
R-4.3-macOKSep 11 2024

Exports:fitted_flockerflockflocker_stancodeflocker_standataget_flocker_priorget_Zlog_inv_logitlog_lik_flockerlog1m_inv_logitloo_compare_flockerloo_flockermake_flocker_datamake_flocker_data_augmentedmake_flocker_data_dynamicmake_flocker_data_staticpredict_flockersimulate_flocker_data

Dependencies:abindassertthatbackportsbayesplotBHbootbridgesamplingbrmsBrobdingnagcallrcheckmateclicodacodetoolscolorspacedescdigestdistributionaldplyrfansifarverfuturefuture.applygenericsggplot2ggridgesglobalsgluegridExtragtableinlineisobandlabelinglatticelifecyclelistenvloomagrittrMASSMatrixmatrixStatsmgcvmunsellmvtnormnleqslvnlmenumDerivparallellypillarpkgbuildpkgconfigplyrposteriorprocessxpsQuickJSRR6RColorBrewerRcppRcppEigenRcppParallelreshape2rlangrstanrstantoolsscalesStanHeadersstringistringrtensorAtibbletidyselectutf8vctrsviridisLitewithr

Advanced brms custom families: occupancy models and the flocker_data format

Rendered fromflocker_format.Rmdusingknitr::rmarkdownon Sep 11 2024.

Last update: 2024-02-15
Started: 2023-10-21

Data-augmented models in flocker

Rendered fromaugmented_models.Rmdusingknitr::rmarkdownon Sep 11 2024.

Last update: 2023-12-11
Started: 2023-10-17

Fitting occupancy models with flocker

Rendered fromflocker_tutorial.Rmdusingknitr::rmarkdownon Sep 11 2024.

Last update: 2023-12-11
Started: 2021-08-21

Multiseason models in flocker

Rendered frommultiseason_models.Rmdusingknitr::rmarkdownon Sep 11 2024.

Last update: 2023-12-09
Started: 2023-07-12

Nonlinear models in flocker

Rendered fromnonlinear_models.Rmdusingknitr::rmarkdownon Sep 11 2024.

Last update: 2023-12-09
Started: 2023-10-17