VPA_Pope: VPA_Pope

In polehalieutique/demerstem: This package aims to falicitate Fish stock assessement for west african partners involved in the EU DEMERSTEM project

VPA_Pope

Description

VPA_Pope first approach to estimate a range for initial recruitment

Usage

VPA_Pope(FT, age, Mat_Cage, Mat_M)

Arguments

age	maximal age
Mat_Cage	Matrix with Catch sum over fleets for each age
Mat_M	Mortality matrix
FT_init	Initial value for pseudo cohort analysis, equivalent to the F Terminal
Mat_F	Fishing mortality matrix

Examples

 data(tableau_sc)
 model_ai_plus(tableau_sc, esp = "PSEUDOTOLITHUS ELONGATUS", effort = "auto", title = "SC", list_param = c("annee", "saison", "strate"), var_eff_list=c("surface_chalutee"), espece_id='nom_taxonomique', catch_col='total_capture', interactions =FALSE, limit=0.001, formula_select = "log(i_ab+0.0001) ~ strate + annee + saison")

polehalieutique/demerstem documentation built on Aug. 4, 2024, 5:12 a.m.