EstBestHessian: Difference between revisions
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(Created page with "==Purpose== estBestHessian estimates the best Hessian. Result.x k(:,1) will be used for the estimation. The best step-size is estimated by TOMLAB. If the gradient is given it wi...") |
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[[Category:Utility Functions]] | |||
==Purpose== | ==Purpose== | ||
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==Calling Syntax== | ==Calling Syntax== | ||
< | <source lang="matlab"> | ||
[g k, H k] = estBestHessian(Result); | [g k, H k] = estBestHessian(Result); | ||
</ | </source> | ||
==Inputs== | ==Inputs== | ||
Latest revision as of 08:16, 10 January 2012
Purpose
estBestHessian estimates the best Hessian. Result.x k(:,1) will be used for the estimation. The best step-size is estimated by TOMLAB. If the gradient is given it will be used. The analytical hessian is returned if given.
Calling Syntax
[g k, H k] = estBestHessian(Result);Inputs
| Input | Description |
|---|---|
| Result | Problem structure to be converted. |
Outputs
| Output | Description |
|---|---|
| g_k | The gradient at Result. x_k(:,1). |
| H_k | Hessian of the objective at Result. x_k(:,1). |
