A planned tour path using frame-to-frame interpolation.

The planned tour takes you from one basis to the next in a set order. Once you have visited all the planned bases, you either stop or start from the beginning once more (if cycle = TRUE).

Usage

planned_tour_givens(basis_set, cycle = FALSE)

Arguments

basis_set

the set of bases as a list of projection matrices or a 3d array

cycle

cycle through continuously (TRUE) or stop after first pass (FALSE)

Value

creates planned tour path

Details

Usually, you will not call this function directly, but will pass it to a method that works with tour paths like tour::animate(), tourr::save_history() or tourr::render().

See also

The tourr::little_tour(), a special type of planned tour which cycles between all axis parallel projections.

Examples

library(tourr)
twod <- save_history(flea[, 1:3], max = 5)
#> Converting input data to the required matrix format.
str(twod)
#>  num [1:3, 1:2, 1:5] 1 0 0 0 1 ...
#>  - attr(*, "data")= num [1:74, 1:3] 0.467 0.263 0.773 -0.145 -0.213 ...
#>   ..- attr(*, "dimnames")=List of 2
#>   .. ..$ : chr [1:74] "1" "2" "3" "4" ...
#>   .. ..$ : chr [1:3] "tars1" "tars2" "head"
tourr::animate_xy(flea[, 1:3], woylier::planned_tour_givens(twod))
#> Converting input data to the required matrix format.
#> Using half_range 3.5


tourr::animate_xy(flea[, 1:3], woylier::planned_tour_givens(twod, TRUE))
#> Converting input data to the required matrix format.
#> Using half_range 3.5


oned <- tourr::save_history(flea[, 1:6], tourr::grand_tour(1), max = 3)
#> Converting input data to the required matrix format.
tourr::animate_dist(flea[, 1:6], woylier::planned_tour_givens(oned))
#> Converting input data to the required matrix format.
#> Using half_range 4.4