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Predict probability of detection from a VGLM SNR-detection function

Source: R/callDensitySupport.R
predVglmPDet.Rd

Helper that combines the per-observer detection probability and the "any-observer detected" probability from a fitted VGLM into a single marginal probability of detection at each supplied SNR.

Usage

predVglmPDet(...)

Arguments

snrDetFun.vglm

A fitted VGLM SNR-detection function (e.g. from fitSNRvglm) carrying @extra$whichObserver.

snrs

A data.frame with at least one column named SNR, giving the SNR values at which to predict the probability of detection.

whichObserver

Character. Name of the observer column to use for predictions. Defaults to snrDetFun.vglm@extra$whichObserver (the observer baked into the fitted model by fitSNRvglm).

Value

Numeric vector of probabilities of detection (one per row in snrs) for the chosen observer.