IGradFunction
01 Syntax
Microsoft.VisualBasic.Math.Framework.Optimization.LBFGSB.IGradFunction
02 Methods
| Name | Overloads | Summary |
|---|---|---|
| gradient | 2 | |
| evaluate | 2 | |
| in_place_gradient | 1 | |
| eval | 1 |
03 Members
gradient(
Double(), Double(), Double)finite difference, symmetrical gradient, stores result in grad[]
Parameters
| Name | Type | Description |
|---|---|---|
x | Double() | - |
grad | Double() | - |
eps | Double | - |
evaluate(
Double(), Double())evaluate(
Double())gradient(
Double(), Double())in_place_gradient()
eval(
Double(), Double())