secr - Spatially Explicit Capture-Recapture
Functions to estimate the density and size of a spatially distributed animal population sampled with an array of passive detectors, such as traps, or by searching polygons or transects. Models incorporating distance-dependent detection are fitted by maximizing the likelihood. Tools are included for data manipulation and model selection.
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cpp
10.37 score 6 stars 7 dependents 468 scripts 1.7k downloadsopenCR - Open Population Capture-Recapture
Non-spatial and spatial open-population capture-recapture analysis.
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cpp
6.36 score 5 stars 61 scripts 783 downloadssecrdesign - Sampling Design for Spatially Explicit Capture-Recapture
Tools for designing spatially explicit capture-recapture studies of animal populations. This is primarily a simulation manager for package 'secr'. Extensions in version 2.5.0 include costing and evaluation of detector spacing.
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openblascpp
4.86 score 1 dependents 54 scripts 690 downloadssecrfunc - Helper Functions for Package 'secr'
Functions are provided for internal use by the spatial capture-recapture package 'secr' (from version 5.4.0). The idea is to speed up the installation of 'secr', and possibly reduce its size. Initially the functions are those for area and transect search that use numerical integration code from 'RcppNumerical' and 'RcppEigen'. The functions are not intended to be user-friendly and require considerable preprocessing of data.
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cpp
4.68 score 8 dependents 876 downloadssecrlinear - Spatially Explicit Capture-Recapture for Linear Habitats
Tools for spatially explicit capture-recapture analysis of animal populations in linear habitats, extending package 'secr'.
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4.62 score 28 scripts 559 downloadsipsecr - Spatially Explicit Capture-Recapture by Inverse Prediction
Estimates the density of a spatially distributed animal population sampled with an array of passive detectors, such as traps. Models incorporating distance-dependent detection are fitted by simulation and inverse prediction as proposed by Efford (2004) <doi:10.1111/j.0030-1299.2004.13043.x>.
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cppopenmp
3.70 score 8 scripts 309 downloadssecrRFS - Spatially Explicit Capture-Recapture Random Field Simulator
SECR random field simulator.
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2.70 score 2 scripts