rie.exp.spd_LogEuclidean: Compute the Riemannian exponential map

In linulysses/matrix-manifold: Basic Operations and Functions on Matrix Manifolds

Description

Compute the Riemannian exponential map

Usage

## S3 method for class 'spd_LogEuclidean'
rie.exp(mfd, p, v, ...)

Arguments

mfd	the manifold object created by matrix.manifold
p	the foot point of the exponential map
v	a tangent vector at p
...	other parameters (primarily for computation speedup)

Value

a matrix that is the exponential map of v

linulysses/matrix-manifold documentation built on Jan. 19, 2022, 3:56 p.m.