Summary
Sets the precision for numeric gradient and/or Hessian matrix calculation.
Class
TMtxOptimization
Declaration
Property GradTolerance: TSample read FGradTolerance write SetGradTolerance;
Description
Sets the precision for numeric gradient and/or Hessian matrix calculation. The GradTolerance is used only if
GradProcedure or
GradHessProcedure is nil (i.e. if numerical approximation is being used).
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