find_path_peak: Find the most interesting projection along a geodesic.

In tourr: Tour Methods for Multivariate Data Visualisation

Find the most interesting projection along a geodesic.

Description

Use optimize to find the most interesting projection amongst all projections on a geodesic. This method assumes that the function is continuous with a single maximum, but seems to do ok even if there are multiple maxima.

Usage

find_path_peak(old, new, index, max_dist = pi/4, ...)

Arguments

old	currention project
new	projection that gives direction to travel in
index	interestingness index function
max_dist	maximum distance to travel along in radians

tourr documentation built on Aug. 25, 2023, 1:08 a.m.