r-ml-dimensionality

name	r-ml-dimensionality
description	R packages for dimensionality reduction. Use for PCA, t-SNE, UMAP, and other dimension reduction methods.

Dimensionality Reduction

Reduce data dimensions while preserving structure.

Core Packages

Package	Purpose
stats	PCA (prcomp, princomp)
Rtsne	t-SNE
umap	UMAP
irlba	Fast SVD/PCA