mapEstimates: Mapping estimates for svysae object

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

Mapping estimates for svysae object

Description

Mapping estimates for svysae object

Usage

mapEstimates(x, geo.data, variable, viridis.option = "viridis")

Arguments

x	syvsae object
geo.data	sf object containing polygon data for the small areas. One of the columns should be named domain and contain the domain labels.
variable	The posterior summary variable to plot. May be one of "median", "mean", or "var".
viridis.option	viridis color scheme

Value

ggplot containing map of small area posterior summary statistics

Examples

## Not run: 
data(DemoData2)
data(DemoMap2)
library(survey)
des0 <- svydesign(ids = ~clustid+id, strata = ~strata,
                  weights = ~weights, data = DemoData2, nest = TRUE)
Xmat <- aggregate(age~region, data = DemoData2, FUN = mean)
geo.data <- sf::st_as_sf(DemoMap2$geo)
geo.data$domain <- geo.data$REGNAME
cts.res <- smoothArea(tobacco.use ~ 1,
                      domain = ~region,
                      design = des0,
                      adj.mat = DemoMap2$Amat, 
                      pc.u = 1,
                      pc.alpha = 0.01,
                      pc.u.phi = 0.5,
                      pc.alpha.phi = 2/3,
                      return.samples = TRUE)
mapEstimates(cts.res, geo.data = geo.data, variable = "median")
mapEstimates(cts.res, geo.data = geo.data, variable = "var")

## End(Not run)

bryandmartin/SUMMER documentation built on July 4, 2025, 6:17 p.m.