GradLogLikParm_02: Calculates the gradient of the loglikelihood or the gradient...

In scov: Structured Covariances Estimators for Pairwise and Spatial Covariates

Calculates the gradient of the loglikelihood or the gradient of Sigma

Description

Calculates the gradient of the loglikelihood or the gradient of Sigma

Usage

GradLogLikParm_02(
  adj_positions,
  parm,
  matList,
  dataset,
  interaction_effects = list(),
  return_Sigma_der = FALSE
)

Arguments

adj_positions	positions of the spatial effect (if embedded)
parm	the parameter
matList	the list of matrices (pairwise + spatial)
dataset	an n (observations) x d (dimensions) matrix
interaction_effects	list of interaction effects (vectors of names)
return_Sigma_der	returns the gradient of Sigma if TRUE

Value

the gradient of the loglikelihood or the gradient of Sigma

scov documentation built on March 18, 2026, 5:08 p.m.