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A ggplot2 theme for grainscape

Source: R/theme_grainscape.R
theme_grainscape.Rd

A ggplot2() theme designed for grainscape based on the ggthemes::theme_map() theme, with several modifications.

Usage

theme_grainscape(base_size = 9, base_family = "")

Arguments

base_size

Base font size

base_family

Base font family

Value

A theme suitable for use with ggplot()

See also

ggGS(), plot(), ggthemes::theme_map()

Author

Paul Galpern and Alex Chubaty

Examples

## Load raster landscape
tiny <- raster::raster(system.file("extdata/tiny.asc", package = "grainscape"))

## Create a resistance surface from a raster using an is-becomes reclassification
tinyCost <- raster::reclassify(tiny, rcl = cbind(c(1, 2, 3, 4), c(1, 5, 10, 12)))
## Produce a patch-based MPG where patches are resistance features=1
tinyPatchMPG <- MPG(cost = tinyCost, patch = tinyCost == 1)
if (interactive()) {
  library(ggplot2)

  ## Plot the patches in a minimum planar graph
  theme_set(theme_grainscape())
  plot(tinyPatchMPG, quick = "mpgPlot")
}