Visualize n-dimensional environmental thinning results

This function creates a scatterplot matrix (pairs plot) to visualize the results of n-dimensional environmental thinning using base R graphics. It can accept thinned objects from either density-based thinning (`thin_env_nd`) or deterministic centroid thinning (`thin_env_center`).

Usage

plot_bean(original_data, thinned_object, env_vars)

Arguments

original_data

A data.frame of the prepared, unthinned occurrence points.

thinned_object

The output object from `thin_env_nd()` or `thin_env_center()`.

env_vars

A character vector of the environmental variables to plot.

Value

Invisibly returns `NULL`. Draws a plot to the active graphics device.

Examples

if (FALSE) { # \dontrun{
# Assume 'prepared_data' is ready.

# --- Example: Plotting Density-Based Thinning ---
thinned_obj <- thin_env_nd(
  data = prepared_data,
  env_vars = c("PC1", "PC2", "PC3"),
  grid_resolution = c(0.5, 0.5, 0.5)
)

plot_bean(
  original_data = prepared_data,
  thinned_object = thinned_obj,
  env_vars = c("PC1", "PC2", "PC3")
)
} # }