compareadmin: compare 2 sets of admin polygons for a country

In afrimapr/afriadmin: African Administrative Boundary Polygons

Description

returns a mapview (or potentially later sf plot object), most arguments take a vector allowing two layers to be specified

Usage

compareadmin(
  country,
  level = c(1, 1),
  datasource = c("geoboundaries", "gadm"),
  type = c("simple", "simple"),
  version = c(NULL, NULL),
  quiet = FALSE,
  colors = c("red", "blue"),
  lwds = c(2, 2),
  col.regions = list(RColorBrewer::brewer.pal(9, "YlGn"), RColorBrewer::brewer.pal(9,
    "BuPu")),
  alpha = c(0.9, 0.9),
  layer.names = NULL,
  plotlegend = TRUE,
  alpha.regions = c(0.1, 0.1),
  plot = "mapview",
  plotshow = TRUE
)

Arguments

country	a character vector of country names or iso3c character codes.
level	1
datasource	c('geoboundaries','gadm')
type	for geoboundaries, boundary type defaults to 'simple' One of 'HPSCU', 'HPSCGS', 'SSCGS', 'SSCU', or 'precise' 'simple' 'precise standard' 'simple standard' Determines the type of boundary link you receive. More on details
version	for geoboundaries defaults to the most recent version of geoBoundaries available. The geoboundaries version requested, with underscores. For example, 3_0_0 would return data from version 3.0.0 of geoBoundaries.
quiet	for geoboundaries, if TRUE no message while downloading and reading the data. Default to FALSE
colors	for the 2 sources of polygon boundaries default red,blue
lwds	line widths for the 2 sources of boundaries default 2,2
col.regions	colour palettes for polygon fills
alpha	transparency for the two source boundaries default 0.9,0.9
layer.names	optional names for the two source layers
plotlegend	whether to add legend
alpha.regions	transparency for the two source fills default 0.9,0.9
plot	option to display map 'mapview' for interactive, 'namestable' for a table of names, 'sf' for static
plotshow	whether to display plot

Value

sf

Examples

compareadmin("togo", level=2)
#comparing different types from geoboundaries
compareadmin("togo", level=2,
             datasource=c('geoboundaries','geoboundaries'),
             type=c('sscu','hpscu') )

afrimapr/afriadmin documentation built on Dec. 15, 2021, 2:35 p.m.