plot_s_variogram {RiskMap}

Plotting the empirical variogram

Description

Plots the empirical variogram generated by s_variogram

Usage

plot_s_variogram(variog_output, plot_envelope = FALSE, color = "royalblue1")

Arguments

variog_output

The output generated by the function s_variogram.

plot_envelope

A logical value indicating if the envelope of spatial independence generated using the permutation test must be displayed (plot_envelope = TRUE) or not (plot_envelope = FALSE). By default plot_envelope = FALSE. Note: if n_permutation = 0 when running the function s_variogram, the function will display an error message because no envelope can be generated.

color

If plot_envelope = TRUE, it sets the colour of the envelope; run vignette("ggplot2-specs") for more details on this argument.

Details

This function plots the empirical variogram, which shows the spatial dependence structure of the data. If plot_envelope is set to TRUE, the plot will also include an envelope indicating the range of values under spatial independence, based on a permutation test.

Value

A ggplot object representing the empirical variogram plot, optionally including the envelope of spatial independence.

See Also

s_variogram