BiocSingular-options Global SVD options BiocSingularParam-class BiocSingularParam classes DeferredMatrix The DeferredMatrix class LowRankMatrix The LowRankMatrix class ResidualMatrix The ResidualMatrix class runExactSVD Exact SVD runIrlbaSVD Approximate SVD with 'irlba' runPCA Principal components analysis runRandomSVD Approximate SVD with 'rsvd' runSVD Run SVD