transient_DR: Transient DR

In vquennessen/densityratio: Using Density Ratios to Help Manage Fisheries In And Around Marine Reserves

Transient DR

Description

transient_DR calculates the target density ratios, over all timesteps with management, assuming a transient control rule is being used.

Usage

transient_DR(Time1 = 50, TimeT = 70, Final_DRs, Nat_mortality, cr, fdr)

Arguments

Time1	numeric value, the number of years to run the model before a marine reserve is implemented. Default value is 50.
TimeT	numeric value, the number of years to run the model total. Default value is 70.
Final_DRs	numeric vector, the final target density ratios.
Nat_mortality	numeric vector, the estimates of natural mortality.
cr	temporary numeric value, the current control rule.
fdr	temporary numeric value, the current final target density ratio.

Value

a numeric vector, the target density ratios over all timesteps with transient control rules

Examples

transient_DR(Time1 = 50, TimeT = 70, Final_DRs = c(0.6, 0.8),
   Nat_mortality = c(0.17, 0.12, 0.22), cr = 2, fdr = 1)

vquennessen/densityratio documentation built on Aug. 28, 2022, 5:36 p.m.