//! Dimensionality reduction: PCA and Truncated SVD.
pubmodjacobi;/// Principal Component Analysis.
pubmodpca;/// Randomized SVD backend (used by PCA for large low-rank inputs).
pubmodrandomized_svd;/// Truncated Singular Value Decomposition.
pubmodtruncated_svd;pubusepca::{PCAComponents,PCA};pubusetruncated_svd::{SVDComponents, TruncatedSVD};