qm_preview: Preview Input

In qualmap: Opinionated Approach for Digitizing Semi-Structured Qualitative GIS Data

Preview Input

Description

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

Usage

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

## Not run: 
# 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)

## End(Not run)

qualmap documentation built on May 31, 2022, 9:05 a.m.