add_interrupt function

A ggproto for annotating the interrupted path

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

add_interrupt(
  dt,
  interrupt_size = 0.5,
  interrupt_alpha = NULL,
  interrupt_color = NULL,
  interrupt_group = NULL,
  interrupt_linetype = "dashed",
  ...
)

Arguments

• dt: A data object from the running the optimisation algorithm in guided tour
• interrupt_size: numeric; the size of the interruption path
• interrupt_alpha: numeric; the alpha of the interruption path
• interrupt_color: the variable to be coloured by
• interrupt_group: the variable to label different interruption
• interrupt_linetype: character; the linetype to annotate the interruption
• ...: other aesthetics inherent from explore_space_pca()

Returns

a wrapper for annotating the interruption in explore_space_pca()

See Also

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