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, ...)

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

...

other aesthetics inherent from explore_space_pca()

Value

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_last(), add_interp(), add_interrupt(), add_search(), add_space(), add_start()