Alias for stan_jsdm
with method = "mglmm"
stan_mglmm.Rd
Alias for stan_jsdm
with method = "mglmm"
Usage
stan_mglmm(X, ...)
# Default S3 method
stan_mglmm(
X = NULL,
Y = NULL,
species_intercept = TRUE,
dat_list = NULL,
family,
site_intercept = "none",
prior = jsdm_prior(),
save_data = TRUE,
iter = 4000,
...
)
# S3 method for class 'formula'
stan_mglmm(formula, data = list(), ...)
Arguments
- X
The covariates matrix, with rows being site and columns being covariates. Ignored in favour of data when formula approach is used to specify model.
- ...
Arguments passed to
rstan::sampling()
- Y
Matrix of species by sites. Rows are assumed to be sites, columns are assumed to be species
- species_intercept
Whether the model should be fit with an intercept by species, by default
TRUE
- dat_list
Alternatively, data can be given to the model as a list containing Y, X, N, S, K, and site_intercept. See output of
jsdm_sim_data()
for an example of how this can be formatted.- family
is the response family, must be one of
"gaussian"
,"neg_binomial"
,"poisson"
,"binomial"
,"bernoulli"
, or"zi_poisson"
. Regular expression matching is supported.- site_intercept
Whether a site intercept should be included, potential values
"none"
(no site intercept),"grouped"
(a site intercept with hierarchical grouping) or"ungrouped"
(site intercept with no grouping)- prior
Set of prior specifications from call to
jsdm_prior()
- save_data
If the data used to fit the model should be saved in the model object, by default TRUE.
- iter
A positive integer specifying the number of iterations for each chain, default 4000.
- formula
The formula of covariates that the species means are modelled from
- data
Dataframe or list of covariates.