local_tour: A local tour path.

In tourr: Implement tour methods in pure R code

Description

A local tour path.

Usage

local_tour(start, angle=pi/4)

Arguments

start	initial projection matrix
angle	distance in radians to stay within

Details

The local tour alternates between the starting position and a nearby random projection.

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

Examples

animate_xy(flea[, 1:3], local_tour(basis_init(3, 2)))
animate_xy(flea[, 1:3], local_tour(basis_init(3, 2), 0.2))
animate_xy(flea[, 1:3], local_tour(basis_random(3, 2), 0.2))

tourr documentation built on May 2, 2019, 5:28 p.m.