getDiag: Extract posterior summaries of random effects

In martinbryan/SUMMER: Small-Area-Estimation Unit/Area Models and Methods for Estimation in R

Extract posterior summaries of random effects

Description

Extract posterior summaries of random effects

Usage

getDiag(
  inla_mod,
  field = c("space", "time", "spacetime")[1],
  CI = 0.95,
  draws = NULL,
  nsim = 1000,
  ...
)

Arguments

inla_mod	output from smoothDirect or smoothCluster
field	which random effects to plot. It can be one of the following: space, time, and spacetime.
CI	Desired level of credible intervals
draws	Posterior samples drawn from the fitted model. This argument allows the previously sampled draws (by setting save.draws to be TRUE) be used in new aggregation tasks.
nsim	number of simulations, only applicable for the cluster-level model space-time interaction terms when random slopes are included.
...	Unused arguments, for users with fitted object from the package before v1.0.0, arguments including Amat, year_label, and year_range can still be specified manually.

Value

List of diagnostic plots

Author(s)

Zehang Richard Li

Examples

## Not run: 
  data(DemoMap)
  years <- levels(DemoData[[1]]$time)
  
  # obtain direct estimates
  data <- getDirectList(births = DemoData, 
  years = years,  
  regionVar = "region", timeVar = "time", 
  clusterVar = "~clustid+id", 
  ageVar = "age", weightsVar = "weights", 
  geo.recode = NULL)
  # obtain direct estimates
  data_multi <- getDirectList(births = DemoData, years = years,
    regionVar = "region",  timeVar = "time", clusterVar = "~clustid+id",
    ageVar = "age", weightsVar = "weights", geo.recode = NULL)
  data <- aggregateSurvey(data_multi)
  
  #  national model
  years.all <- c(years, "15-19")
  fit1 <- smoothDirect(data = data, geo = DemoMap$geo, Amat = DemoMap$Amat, 
    year_label = years.all, year_range = c(1985, 2019), 
    rw = 2, is.yearly=FALSE, m = 5)
random.time <- getDiag(fit1, field = "time")
  random.space <- getDiag(fit1, field = "space")
  random.spacetime <- getDiag(fit1, field = "spacetime")

## End(Not run)

martinbryan/SUMMER documentation built on Feb. 8, 2023, 12:56 p.m.