rtgmrf_st | R Documentation |
Use this function to simulate a data of a spatio-temporal TGMRF.
rtgmrf_st(rowid = 10, colid = 10, n_var = 2, X = NULL, neigh = NULL, n_trials = NULL, E = NULL, rho_s = 0.9, rho_t = 0, rho_st = 0, betas = c(-0.1, 0.3, 0.8), intercept = T, nu = 2, tau = 1, type_data = "gamma-shape", family = "poisson", mat_type = "car", seed = 1)
rowid |
Number of lines of a lattice. (Used if neigh = NULL) |
colid |
Number of columns of a lattice. (Used if neigh = NULL) |
n_var |
Number of variables in problem (for multivariate problems) |
neigh |
A object of class nb |
rho_s |
Spatial dependence parameter |
rho_t |
Temporal dependence parameter |
rho_st |
Spatio-temporal dependence parameter |
betas |
Coeficients |
nu |
Dispersion parameter for gamma models |
tau |
Vector of precisions of variables |
type_data |
Depends of family. 'lognormal', 'lognormal-precision', 'gamma-shape', 'gamma-scale', 'weibull-shape', 'weibull-scale' for Poisson family 'beta-logit', 'beta-probit', 'beta-alpha', 'beta-beta' for Binomial family |
family |
'poisson' or 'binary' |
seed |
A seed to reproduce the reuslts |
n |
Vector with size of binomial trials |
y Response variable
X Covariates matrix
neigh Neighborhood structure
Q Covariance matrix
mu Means (TGMRF)
eps Errors (GMRF)
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