RK_pm_alpha_pairwise_lambdacov_global_alphacov_pairwise: Ricker model with pairwise alphas, covariate effects on...

In cxr: A Toolbox for Modelling Species Coexistence in R

Ricker model with pairwise alphas, covariate effects on lambda, and pairwise covariate effects on alpha

Description

Ricker model with pairwise alphas, covariate effects on lambda, and pairwise covariate effects on alpha

Usage

RK_pm_alpha_pairwise_lambdacov_global_alphacov_pairwise(
  par,
  fitness,
  neigh_intra_matrix = NULL,
  neigh_inter_matrix,
  covariates,
  fixed_parameters
)

Arguments

par	1d vector of initial parameters: lambda, lambda_cov, alpha, alpha_cov, and sigma
fitness	1d vector of fitness observations, in log scale
neigh_intra_matrix	optional matrix of one column, number of intraspecific neighbours for each observation
neigh_inter_matrix	matrix of arbitrary columns, number of interspecific neighbours for each observation
covariates	optional matrix with observations in rows and covariates in columns. Each cell is the value of a covariate in a given observation
fixed_parameters	optional list specifying values of fixed parameters, with components "lambda","alpha_intra","alpha_inter","lambda_cov","alpha_cov".

Value

log-likelihood value

cxr documentation built on Oct. 27, 2023, 1:08 a.m.