dot-likelihood: Information on the (log-)likelihood

In rjd3toolkit: Utility Functions Around 'JDemetra+ 3.0'

Information on the (log-)likelihood

Description

Function allowing to gather information on likelihood estimation

Usage

.likelihood(
  nobs,
  neffectiveobs = NA,
  nparams = 0,
  ll,
  adjustedll = NA,
  aic,
  aicc,
  bic,
  bicc,
  ssq
)

Arguments

nobs	Number of observations
neffectiveobs	Number of effective observations. NA if the same as nobs.
nparams	Number of hyper-parameters
ll	Log-likelihood
adjustedll	Adjusted log-likelihood when the series has been transformed
aic	AIC
aicc	AICC
bic	BIC
bicc	BIC corrected for the length
ssq	Sum of the squared residuals

Value

Returns a java object of class JD3_LIKELIHOOD.

Examples

# Values used below are taken from the following estimation
# m <- rjd3x13::x13(rjd3toolkit::ABS$X0.2.09.10.M, "rsa3")
# m$result$preprocessing$estimation$likelihood
ll_estimation <- .likelihood(425, 4, 7, 720.2, -2147.407, 4308.14, 4309.09,
                             4333.96, 433.962, 0.0418)

rjd3toolkit documentation built on Jan. 14, 2026, 1:06 a.m.