set_multispecies_model: Deprecated obsolete function for setting up multispecies...

In mizer: Dynamic Multi-Species Size Spectrum Modelling

Deprecated obsolete function for setting up multispecies parameters

Description

This function has been deprecated in favour of the function newMultispeciesParams() that sets better default values.

Usage

set_multispecies_model(
  species_params,
  interaction = matrix(1, nrow = nrow(species_params), ncol = nrow(species_params)),
  min_w_pp = 1e-10,
  min_w = 0.001,
  max_w = NULL,
  no_w = 100,
  n = 2/3,
  q = 0.8,
  f0 = 0.6,
  kappa = 1e+11,
  lambda = 2 + q - n,
  r_pp = 10,
  ...
)

Arguments

species_params	A data frame of species-specific parameter values.
interaction	Optional interaction matrix of the species (predator species x prey species). By default all entries are 1. See "Setting interaction matrix" section below.
min_w_pp	The smallest size of the resource spectrum. By default this is set to the smallest value at which any of the consumers can feed.
min_w	Sets the size of the eggs of all species for which this is not given in the w_min column of the species_params dataframe.
max_w	The largest size of the consumer spectrum. By default this is set to the largest w_max specified in the species_params data frame.
no_w	The number of size bins in the consumer spectrum.
n	The allometric growth exponent. This can be overruled for individual species by including a n column in the species_params.
q	Allometric exponent of search volume
f0	Expected average feeding level. Used to set gamma, the coefficient in the search rate. Ignored if gamma is given explicitly.
kappa	The coefficient of the initial resource abundance power-law.
lambda	Used to set power-law exponent for resource capacity if the resource_capacity argument is given as a single number.
r_pp	. Use resource_rate argument instead.
...	Unused

Value

A MizerParams object

mizer documentation built on Oct. 17, 2024, 9:07 a.m.