Fast partial SVD by implicitly-restarted Lanczos bidiagonalization A fast and memory-efficient method for computing a few approximate singular values and singular vectors of large matrices. Software Depends: Matrix Bryan W. Lewis <blewis@illposed.net> Jim Baglama and Lothar Reichel GPL 2011-11-12 application/tgz http://CRAN.R-project.org/package=irlba