spotoroo (version 0.1.4)

plot_def: Default method of plotting the clustering results

Description

This function plots the clustering result spatially as a scatter plot.

Usage

plot_def(
  result,
  cluster = "all",
  hotspot = TRUE,
  noise = FALSE,
  ignition = TRUE,
  from = NULL,
  to = NULL,
  bg = NULL
)

Value

A ggplot object. The plot of the clustering results.

Arguments

result

spotoroo object. A result of a call to hotspot_cluster().

cluster

Character/Integer. If "all", plot all clusters. If an integer vector is given, plot corresponding clusters.

hotspot

Logical. If TRUE, plot the hot spots.

noise

Logical. If TRUE, plot the noise points.

ignition

Logical. If TRUE, plot the ignition points.

from

OPTIONAL. Date/Datetime/Numeric. Start time. The data type needs to be the same as the provided observed time.

to

OPTIONAL. Date/Datetime/Numeric. End time. The data type needs to be the same as the provided observed time.

bg

OPTIONAL. ggplot object. If specified, plot onto this object.

Examples

# \donttest{

  # Time consuming functions (>5 seconds)


  # Get clustering results
  result <- hotspot_cluster(hotspots,
                          lon = "lon",
                          lat = "lat",
                          obsTime = "obsTime",
                          activeTime = 24,
                          adjDist = 3000,
                          minPts = 4,
                          minTime = 3,
                          ignitionCenter = "mean",
                          timeUnit = "h",
                          timeStep = 1)

  # Plot a subset of clusters
  plot_def(result, cluster = 1:3)

  # Plot all clusters
  plot_def(result, cluster = "all")
# }