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Introduction to crywolf2 days ago
Introduction | Installation | Example data | The multiple-methods design | Simulated data | Your own data | The multiple-methods false-positive occupancy model | Basic model description | Parameter names | Fitting the constant-rate model with fp_occu() | Convergence and model adequacy | Convergence | Posterior predictive check | Modelling the false-positive rate | Why the occupancy slope is biased | A false-positive rate that tracks the occupancy covariate | A false-positive rate that tracks the confusing gradient | Sensitivity to the priors | Variation that the covariates do not explain | Model comparison with LOO | Prediction | Detection covariates and recorder effects | The observation-confirmation design | Next steps | References
Simulating false-positive regimes2 days ago
What a simulation returns | Three false-positive regimes | Homogeneous | Unstructured | Structured | The observation process | From one dataset to a calibration check | References
The Stan model2 days ago
Data | Binomial rows | Parameters | Likelihood | Parallel likelihood | Priors and model block | Generated quantities | Modifying a copy | References
Checking calibration and how much to verify2 days ago
The workflow | How much to verify | What to expect | Calibrating a fitted model | Plotting
Case study: the Common Pauraque in the Pantanal2 days ago
The data | Fitting | Convergence | How often does each classifier err? | Occupancy with and without false positives | Does the false-positive rate track the environment? | Model comparison | Posterior predictive checks | Predicted occupancy | References
Coming from unmarked::occuFP()3 days ago
The data layout | The same model fitted both ways | Formulas | What crywolf adds | Predictions | References