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Surplus production model

Source: R/model.R
spm_model.Rd

A surplus production model (SPM) implemented using RTMB. Computes the negative log-likelihood (NLL) from observed and predicted CPUE data.

Usage

spm_model(parameters, data)

Arguments

parameters

a list of parameter values.

data

a list of inputs.

Value

the negative log-likelihood (NLL) value.