validate_parquet_dir

Validate Parquet Directory Structure

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_parquet_dir function

<dl><dt>data_dir</dt>
<dd>Path to directory to validate</dd>
<dt>check_files</dt>
<dd>If TRUE, validates that Parquet files exist (default: TRUE)</dd></dl>

Arguments

Validate Parquet Directory Structure — validate_parquet_dir

<dl>

<dt>data_dir</dt>
<dd>Path to directory to validate</dd>


<dt>check_files</dt>
<dd>If TRUE, validates that Parquet files exist (default: TRUE)</dd>

</dl>

validate_parquet_dir: Validate Parquet Directory Structure

Description

Usage

Value

Arguments