F_pseudo_rectif: Rectified pseudo cohort

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

Rectified pseudo cohort

Description

F_pseudo_rectif From terminal F, returns N and F estimate and plots. Trimestrial only works when group = 3 or 4.

Usage

F_pseudo_rectif(
  FT,
  age,
  Mat_C,
  Mat_R,
  Mat_E,
  Mat_M,
  step_time,
  Prop_R,
  quarter,
  ngroup = F
)

Arguments

FT	Terminal F
Mat_C	data frame of catch, each column is a different gear
Mat_R	vector of recruitment, if unknown, considered constant
Mat_E	data frame of effort, each column is a different gear
Mat_M	vector of mortality biological parameter
step_time	Time step for the analysis
Prop_R	Proportion of recruitment if quarter analysis (R can be continuons along the year)
quarter	Boolean indicating if quarterly data is used
ngroup	Number of groups
Rinit	Initial value for pseudo cohort analysis, equivalent to the last year recruitment

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