validate_vec_imgs

Validates the vector images input.

Implements various Riemannian metrics for symmetric positive definite matrices, including AIRM (Affine Invariant Riemannian Metric, <doi:10.1007/s11263-005-3222-z>), Log-Euclidean (<doi:10.1002/mrm.20965>), Euclidean, Log-Cholesky (<doi:10.1137/18M1221084>), and Bures-Wasserstein metrics (<doi:10.1016/j.exmath.2018.01.002>). Provides functions for computing logarithmic and exponential maps, vectorization, and statistical operations on the manifold of positive definite matrices.

Nicolas Escobar

riemtan

Riemannian Metrics for Symmetric Positive Definite Matrices

Jaroslaw Harezlak

validate_vec_imgs function

<dl><dt>vec_imgs</dt>
<dd>List of vector images.</dd>
<dt>centered</dt>
<dd>Logical indicating if the data is centered.</dd></dl>

Arguments

Validate Vector Images — validate_vec_imgs

<dl>

<dt>vec_imgs</dt>
<dd>List of vector images.</dd>


<dt>centered</dt>
<dd>Logical indicating if the data is centered.</dd>

</dl>

validate_vec_imgs: Validate Vector Images

Description

Usage

Value

Arguments