metric {riemtan} | R Documentation |
Metric Object Constructor
Description
Constructs a metric object that contains the necessary functions for Riemannian operations.
Usage
metric(log, exp, vec, unvec)
Arguments
log |
A function representing the Riemannian logarithmic map. This function should accept a |
exp |
A function representing the Riemannian exponential map. This function should accept a |
vec |
A function representing the vectorization operation for tangent spaces. This function should accept a |
unvec |
A function representing the inverse of the vectorization operation. This function should accept a |
Value
An object of class rmetric
containing the specified functions.