add_theo function

A ggproto for drawing the theoretical basis, if applicable

This is a wrapper function used by explore_space_pca() and should be be called directly by the user

add_theo(
  dt,
  theo_label = "*",
  theo_size = 25,
  theo_alpha = 0.8,
  theo_color = "#000000",
  ...
)

Arguments

• dt: A data object from the running the optimisation algorithm in guided tour
• theo_label: character; a symbol to label the theoretical point
• theo_size: numeric; the size of the theoretical point
• theo_alpha: numeric; the alpha of the theoretical point
• theo_color: character; the colour of the theoretical point in hex
• ...: other aesthetics inherent from explore_space_pca()

Returns

a wrapper for drawing theoretical points in explore_space_pca()

See Also

Other draw functions: add_anchor(), add_anno(), add_dir_search(), add_end(), add_interp(), add_interp_last(), add_interrupt(), add_search(), add_space(), add_start()