spd_isometry_from_identity: Reverse isometry from tangent space at identity to tangent...

View source: R/log_cholesky.R

spd_isometry_from_identityR Documentation

Reverse isometry from tangent space at identity to tangent space at P

Description

Reverse isometry from tangent space at identity to tangent space at P

Usage

spd_isometry_from_identity(sigma, v)

Arguments

sigma

A symmetric positive-definite matrix of class dppMatrix

v

A symmetric matrix of class dspMatrix

Value

A symmetric matrix of class dspMatrix


riemtan documentation built on Nov. 11, 2025, 1:06 a.m.