Fast Truncated Singular Value Decomposition and Principal Components Analysis for Large Dense and Sparse Matrices

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Documentation for package ‘irlba’ version 2.3.5.1

• DESCRIPTION file.
• User guides, package vignettes and other documentation.

Help Pages

irlba	Find a few approximate singular values and corresponding singular vectors of a matrix.
partial_eigen	Find a few approximate largest eigenvalues and corresponding eigenvectors of a symmetric matrix.
prcomp_irlba	Principal Components Analysis
ssvd	Sparse regularized low-rank matrix approximation.
summary.irlba_prcomp	Summary method for truncated pca objects computed by 'prcomp_irlba'.
svdr	Find a few approximate largest singular values and corresponding singular vectors of a matrix.