petsc-3.9.3 2018-07-02
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KSPCGLS

Conjugate Gradient method for Least-Squares problems

Supports non-square (rectangular) matrices.

See Also

KSPCreate(), KSPSetType(), KSPType (for list of available types), KSP,
KSPCGSetType(), KSPCGUseSingleReduction(), KSPPIPECG, KSPGROPPCG

Level

beginner

Location

src/ksp/ksp/impls/cg/cgls.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages