add_start | R Documentation |
This is a wrapper function used by explore_space_pca()
and
should be be called directly by the user
add_start(dt, start_size = 5, start_alpha = 1, start_color = NULL, ...)
dt |
A data object from the running the optimisation algorithm in guided tour |
start_size |
numeric; the size of start point |
start_alpha |
numeric; the alpha of start point |
start_color |
the variable to be coloured by |
... |
other aesthetics inherent from |
a wrapper for drawing start points in explore_space_pca()
Other draw functions:
add_anchor()
,
add_anno()
,
add_dir_search()
,
add_end()
,
add_interp_last()
,
add_interp()
,
add_interrupt()
,
add_search()
,
add_space()
,
add_theo()
library(ggplot2) # construct the space and start df for plotting space <- tibble::tibble(x0 = 0, y0 = 0, r = 5) start <- holes_1d_geo %>% compute_pca() %>% purrr::pluck("aug") %>% clean_method() %>% get_start() ggplot() + add_space(dt = space) + add_start(dt = start, start_color = info) + theme_void() + theme(aspect.ratio = 1)
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