spd.logmap: Projection onto the tangent space

View source: R/spd-logmap.R

spd.logmapR Documentation

Projection onto the tangent space

Description

Function projects an SPD matrix x onto the tangent space at a point p

Usage

spd.logmap(x, p = NULL)

Arguments

x

A symmetric positive definite matrix

p

The point on whose tangent space to project x

Value

A symmetric matrix.


areshenk/spdm documentation built on Aug. 5, 2023, 12:26 a.m.