woylier (version 0.0.9)

guided_tour_givens: Create a guided tour with Givens interpolation

Description

Create a guided tour with Givens interpolation

Usage

guided_tour_givens(
  index_f,
  d = 2,
  alpha = 0.5,
  cooling = 0.99,
  max.tries = 25,
  max.i = Inf,
  optim = "search_geodesic",
  n_sample = 100,
  ...
)

Value

creates guided tour

Arguments

index_f

the index function to optimize.

d

target dimensionality

alpha

the initial size of the search window, in radians

cooling

the amount the size of the search window should be adjusted by after each step

max.tries

the maximum number of unsuccessful attempts to find a better projection before giving up

max.i

the maximum index value, stop search if a larger value is found

optim

character indicating the search strategy to use: search_geodesic, search_better, search_better_random, search_polish. Default is search_geodesic.

n_sample

number of samples to generate if search_f is search_polish

...

arguments sent to the search_f

Examples

data(sine_curve)
tourr::animate_xy(sine_curve, guided_tour_givens(tourr::splines2d()), sphere=FALSE)