Creates visualizations of spatial residuals to analyze the spatial
distribution of model errors.
Usage
plot_spatial_residuals(residuals_obj, type = "scatter", main = NULL, ...)
Arguments
- residuals_obj
A spatial_residuals object
- type
Type of plot: "scatter", "histogram", or "qq" (default: "scatter")
- main
Plot title (default: NULL, auto-generated)
- ...
Additional graphical parameters passed to plot()
Value
Invisibly returns the residuals object
Details
Creates different types of residual plots:
"scatter": Spatial scatter plot of residuals colored by magnitude
"histogram": Histogram of residual values
"qq": Q-Q plot for normality assessment
Examples
if (FALSE) { # \dontrun{
observed <- c(1, 2, 3, 4, 5)
predicted <- c(1.1, 2.2, 2.8, 4.1, 4.9)
coords <- cbind(x = c(0, 1, 2, 3, 4), y = c(0, 1, 2, 3, 4))
residuals <- spatial_residuals(observed, predicted, coords)
plot_spatial_residuals(residuals, type = "scatter")
} # }