View source: R/plotting_helpers.R
plot_ranges | R Documentation |
Helper to plot multiple ranges on top of environmental layers
plot_ranges(sp_ranges, sp_records = NULL, variable, range_colors = NULL, color_variable = NULL, xlim = NULL, ylim = NULL)
sp_ranges |
list of SpatialPolygonsDataFrame objects representing species ranges. |
sp_records |
a SpatialPointsDataFrame of species occurrences. |
variable |
a RasterLayer representing an environmental variable. |
range_colors |
vector of colors for borders of species ranges. If
|
color_variable |
a color palette (a vector of continuous colors generated
by functions like heat.colors). If |
xlim |
the x limits (x1, x2) of the plot. |
ylim |
the y limits (x1, x2) of the plot. |
A plot showing species ranges on top of a environmental variable.
# example data data("buffer_range", package = "rangemap") data("cxhull_range", package = "rangemap") ranges <- list(buffer_range@species_range, cxhull_range@species_range) var <- raster::stack(system.file("extdata", "variables.tif", package = "rangemap"))[[1]] # plotting plot_ranges(ranges, variable = var)
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