plot: Methods for function `plot` in package OpenLand

Description

Plot Intensity objects based on Intensity Analysis output.

Usage

plot(x, y, ...)
# S4 method for Interval,ANY
plot(
  x,
  y,
  labels = c(leftlabel = "Interval Change Area (percent of map)", rightlabel =
    "Annual Change Area (percent of map)"),
  title = NA,
  labs = c(type = "Changes", ur = "Uniform Intensity"),
  marginplot = c(lh = -10, rh = 0),
  leg_curv = c(x = 0.1, y = 0.1),
  color_bar = c(fast = "#B22222", slow = "#006400", area = "gray40"),
  fontsize_ui = 10,
  ...
)
# S4 method for Category,ANY
plot(
  x,
  y,
  labels = c(leftlabel = "Annual Change Area (km2 or pixels)", rightlabel =
    "Annual Change Intensity (percent of category)"),
  title = NA,
  labs = c(type = "Categories", ur = "Uniform Intensity"),
  marginplot = c(lh = 0.5, rh = 0.5),
  leg_curv = c(x = 0.1, y = 0.1),
  fontsize_ui = 10,
  ...
)
# S4 method for Transition,ANY
plot(
  x,
  y,
  labels = c(leftlabel = "Annual Transition Area (km2 or pixels)", rightlabel =
    "Annual Transition Intensity (percent of category)"),
  title = NA,
  labs = c(type = "Categories", ur = "Uniform Intensity"),
  marginplot = c(lh = 0.5, rh = 0.5),
  leg_curv = c(x = 0.1, y = 0.1),
  fontsize_ui = 10,
  ...
)

Value

An intensity graph

Arguments

x: An intensity object generated by intensityAnalysis.
y: ignored.
...: additional arguments for theme parameters from ggplot2, see theme.
labels: character. Left and right axis titles(caption).
title: character. Main title.
labs: character. The lateral legend.
marginplot: numeric. Adjustment of the origins of left and right part of the plots.
leg_curv: numeric. x and y values that control the arrow size and position pointing to the Uniform Intensity vertical line.
color_bar: character. Colors defined for the fast, slow and area bars (only for an Interval object).
fontsize_ui: numeric. Fontsize of the uniform intensity percent in the plot.
Interval: The class.
Category: The class.
Transition: The class.