flocker

Flexible Occupancy Estimation with Stan

CRAN Package

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.


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Insights

Last 30 days

This package has been downloaded 140 times in the last 30 days. Enough downloads to make a small wave in the niche community. The curiosity is spreading! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 3 times.

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0 downloadsMar 2, 2025
6 downloadsMar 3, 2025
9 downloadsMar 4, 2025
5 downloadsMar 5, 2025
3 downloadsMar 6, 2025
3 downloadsMar 7, 2025
1 downloadsMar 8, 2025
2 downloadsMar 9, 2025
2 downloadsMar 10, 2025
6 downloadsMar 11, 2025
9 downloadsMar 12, 2025
4 downloadsMar 13, 2025
2 downloadsMar 14, 2025
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1 downloadsMar 16, 2025
12 downloadsMar 17, 2025
0 downloadsMar 18, 2025
6 downloadsMar 19, 2025
12 downloadsMar 20, 2025
5 downloadsMar 21, 2025
5 downloadsMar 22, 2025
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4 downloadsMar 24, 2025
10 downloadsMar 25, 2025
4 downloadsMar 26, 2025
4 downloadsMar 27, 2025
1 downloadsMar 28, 2025
0 downloadsMar 29, 2025
5 downloadsMar 30, 2025
3 downloadsMar 31, 2025
3 downloadsApr 1, 2025
0 downloadsApr 2, 2025
0 downloadsApr 3, 2025
0 downloadsApr 4, 2025
0 downloadsApr 5, 2025
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12

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 1,582 times in the last 365 days. That's enough downloads to impress a room full of undergrads. A commendable achievement indeed. The day with the most downloads was Dec 02, 2024 with 22 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


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Dependencies

  • Imports8 packages
  • Suggests8 packages