bures_wasserstein_log {riemtan} | R Documentation |
Compute the Bures-Wasserstein Logarithm
Description
This function computes the Riemannian logarithmic map using the Bures-Wasserstein metric for symmetric positive-definite matrices.
Usage
bures_wasserstein_log(sigma, lambda)
Arguments
sigma |
A symmetric positive-definite matrix of class |
lambda |
A symmetric positive-definite matrix of class |
Value
A symmetric matrix of class dspMatrix
, representing the tangent space image of lambda
at sigma
.
[Package riemtan version 0.1.0 Index]