Preview Input

This function renders the input vector as a polygon shapefile using the leaflet package.

qm_preview(ref, key, value)

Arguments

ref

An sf object that serves as a master list of features

key

Name of geographic id variable in the ref object to match input values to

value

A vector of input values created with qm_define

Value

An interactive leaflet map with the features from the defined vector specified in value

highlighted in red.

See also

qm_define

Examples

if (FALSE) {
# load and format reference data
stl <- stLouis
stl <- dplyr::mutate(stl, TRACTCE = as.numeric(TRACTCE))

# create cluster
cluster <- qm_define(118600, 119101, 119300)

# preview cluster
qm_preview(ref = stl, key = TRACTCE, value = cluster)
}