slepc-3.5.2 2014-10-10
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Singular Value Decomposition Solvers - SVD: Examples

The Singular Value Decomposition Solver (SVD) is very similar to the EPS object, but intended for the computation of the partial SVD of a rectangular matrix. With this type of object, the user can specify an SVD problem and solve it with any of the different solvers encapsulated by the package. Some of these solvers are actually implemented through calls to EPS eigensolvers.

The user interface is very similar to that of EPS, both for the options database (e.g., -svd_nsv 4 -svd_type lanczos), and for the programmatic interface (e.g., SVDSetDimensions() / SVDSetType()).

Beginner - Basic usage
SVDComputeRelativeError SVDGetConverged SVDSolve
SVDComputeResidualNorms SVDGetSingularTriplet SVDType
SVDConvergedReason SVD SVDView
SVDCreate SVDSetFromOptions
SVDDestroy SVDSetOperator
Intermediate - Setting options for algorithms and data structures
SVDGetConvergedReason SVDMonitorAll SVDSetInitialSpaceLeft
SVDGetDimensions SVDMonitorCancel SVDSetTolerances
SVDGetIterationNumber SVDMonitorConverged SVDSetTrackAll
SVDGetMonitorContext SVDMonitorFirst SVDSetType
SVDGetTolerances SVDMonitorSet SVDSetWhichSingularTriplets
SVDGetTrackAll SVDPrintSolution SVDWhich
SVDGetType SVDSetDimensions
SVDGetWhichSingularTriplets SVDSetInitialSpace
Advanced - Setting more advanced options and customization
SVDAppendOptionsPrefix SVDGetDS SVDReset
SVDCrossGetEPS SVDGetImplicitTranspose SVDSetBV
SVDCrossSetEPS SVDGetOperator SVDSetDS
SVDCyclicGetEPS SVDGetOptionsPrefix SVDSetImplicitTranspose
SVDCyclicGetExplicitMatrix SVDLanczosGetOneSide SVDSetOptionsPrefix
SVDCyclicSetEPS SVDLanczosSetOneSide SVDSetUp
SVDCyclicSetExplicitMatrix SVDRegisterAll SVDTRLanczosGetOneSide
SVDGetBV SVDRegister SVDTRLanczosSetOneSide
Developer - Interfaces intended primarily for library developers, not for typical applications programmers
SVDAllocateSolution SVDFinalizePackage SVDInitializePackage
No deprecated routines

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