Alternative Tour Frame Interpolation Method

This method generates a tour path by interpolating between d-D frames in p-D using Givens rotations. The algorithm arises from the problem of zeroing elements of a matrix. This interpolation method is useful for showing specific d-D frames in the tour, as opposed to d-D planes, as done by the geodesic interpolation. It is useful for projection pursuit indexes which are not s invariant. See more details in Buj, Cook, Asimov and Hurley (2005) and Batsaikhan, Cook and Laa (2023) .

woylier

The "woylier" package provides alternative method for generating a tour path by interpolating between d-D frames in p-D space rather than d-D planes.

Installation

You can install the development version of woylier from GitHub with:

# install.packages("devtools")
devtools::install_github("numbats/woylier")

More documentation

https://doi.org/10.48550/arXiv.2311.08181