SparseNumericFactorOptions
A structure that contains options that affect the numerical stage of a sparse factorization.
Declaration
struct SparseNumericFactorOptionsOverview
SparseNumericFactorOptions supports the following types of scaling:
Default scaling — Sparsescalingequilibriationinf if LDLᵀ, or no scaling if Cholesky. | |
|---|---|
User scaling if Scaling is nonnull; otherwise, no scaling. | |
Norm equilibration scaling using infinity norm. |
Note that the system clamps pivotTolerance to range [0,0.5].