bayesEO (version 0.2.2)

bayes_plot_var: Plot variance maps

Description

Plot variance maps

Usage

bayes_plot_var(
  x,
  labels = NULL,
  quantile = 0.75,
  n = 15,
  style = "equal",
  palette = "YlGnBu",
  tmap_scale = 1
)

Value

A plot object

Arguments

x

SpatRaster to be plotted.

labels

Labels to be plotted

quantile

Thereshold of values to be plotted

n

Preferred number of classes

style

Method to process the color scale

palette

An RColorBrewer palette

tmap_scale

Global scale parameter for map (default: 1.5)

Author

Gilberto Camara,

Examples

if (bayes_run_examples()) {
    # get the probability file
    data_dir <- system.file("/extdata/probs/", package = "bayesEO")
    file <- list.files(data_dir)
    # build the full path
    probs_file <- paste0(data_dir, "/", file)
    # include the labels
    labels <- c("Water", "ClearCut_Burn", "ClearCut_Soil",
             "ClearCut_Veg", "Forest", "Wetland")
    # associate the labels to the names of the SpatRaster
    probs <- bayes_read_probs(probs_file, labels)
    # calculate the variance
    var <- bayes_variance(probs)
    # Plot the variance image
    bayes_plot_var(var,
        n = 15,
        style = "order",
        quantile = 0.75,
        palette = "YlGn",
        labels = c("Forest", "ClearCut_Veg"))
}