ProportionalHazards.HessianOption Property

ProportionalHazardsHessianOption Property

The boolean used to indicate whether or not to compute the Hessian and gradient at the initial estimates.

Namespace: Imsl.Stat
Assembly: ImslCS (in ImslCS.dll) Version: 6.5.2.0

Syntax

public virtual bool HessianOption { get; set; }

Public Overridable Property HessianOption As Boolean
	Get
	Set

public:
virtual property bool HessianOption {
	bool get ();
	void set (bool value);
}

abstract HessianOption : bool with get, set
override HessianOption : bool with get, set

Property Value

Type: Boolean
A boolean specifying whether or not the Hessian and gradient are to be computed at the initial estimates.

Default: The Hessian and gradient are not computed at the initial estimates.

Remarks

HessianOption equal to true indicates that the Hessian and gradient are to be computed. If HessianOption is true the user must set the initial estimates via the SetInitialEstimates method.

Reference

ProportionalHazards Class

Imsl.Stat Namespace