| SpheGeoHess {frechet} | R Documentation |
Hessian \partial^2/\partial y \partial y^\top of the geodesic distance \arccos(x^\top y) on a unit hypersphere
Description
Hessian \partial^2/\partial y \partial y^\top of the geodesic distance \arccos(x^\top y) on a unit hypersphere
Usage
SpheGeoHess(x, y)
Arguments
x, y |
Two unit vectors. |
Value
A Hessian matrix.
[Package frechet version 0.3.0 Index]