areaOfEffect (version 0.2.4)

plot.aoe_result: Plot method for aoe_result

Description

Visualize an AoE classification result, showing points colored by class and optionally the support and AoE boundaries.

Usage

# S3 method for aoe_result
plot(
  x,
  support_id = NULL,
  show_aoe = TRUE,
  show_original = TRUE,
  col_core = "#2E7D32",
  col_halo = "#F57C00",
  col_original = "#000000",
  col_aoe = "#9E9E9E",
  pch = 16,
  cex = 0.8,
  main = NULL,
  ...
)

Value

Invisibly returns x

Arguments

x

An aoe_result object

support_id

Optional: filter to specific support(s)

show_aoe

Logical; show AoE boundary (default TRUE)

show_original

Logical; show original support boundary (default TRUE)

col_core

Color for core points (default "#2E7D32", green)

col_halo

Color for halo points (default "#F57C00", orange)

col_original

Color for original support boundary (default "#000000")

col_aoe

Color for AoE boundary (default "#9E9E9E")

pch

Point character (default 16)

cex

Point size (default 0.8)

main

Plot title (default auto-generated)

...

Additional arguments passed to plot

Examples

library(sf)

support <- st_as_sf(
  data.frame(id = 1),
  geometry = st_sfc(st_polygon(list(
    cbind(c(0, 10, 10, 0, 0), c(0, 0, 10, 10, 0))
  ))),
  crs = 32631
)

set.seed(42)
pts <- st_as_sf(
  data.frame(id = 1:50),
  geometry = st_sfc(lapply(1:50, function(i) {
    st_point(c(runif(1, -5, 15), runif(1, -5, 15)))
  })),
  crs = 32631
)

result <- aoe(pts, support)
plot(result)