SSmakeMmatrix: Convert a matrix of natural mortality values into inputs for...

In r4ss: R Code for Stock Synthesis

Convert a matrix of natural mortality values into inputs for Stock Synthesis

Description

Inspired by Valerio Bartolino and North Sea herring

Usage

SSmakeMmatrix(
  mat,
  startyr,
  outfile = NULL,
  overwrite = FALSE,
  yrs.in.columns = TRUE
)

Arguments

mat	a matrix of natural mortality by year and age, starting with age 0
startyr	the first year of the natural mortality values (no missing years)
outfile	optional file to which the results will be written
overwrite	if 'outfile' is provided and exists, option to overwrite or not
yrs.in.columns	an indicator of whether the matrix has years in columns or rows

Value

Prints inputs with option to write to chosen file

Author(s)

Ian Taylor

r4ss documentation built on May 28, 2022, 1:11 a.m.