SteepestDescent Fields |
The SteepestDescent type exposes the following members.
Fields| Name | Description | |
|---|---|---|
 | DirectionSmoothing |
Smoothing of search direction, such that the previous direction
is used partly in the current search.
|
| Iterations |
Stored iteration values. Only used when StoreIterations is set.
|
| MaxFunctionEval |
Maximum number of function evaluations
|
| MaxIter |
Maximum number of iterations
|
| NumFunctionEval |
Hold the number of function evaluations for the last solve.
|
| NumIter |
Hold the actual number of iterations for the last solve.
|
| RelativeDx |
The relative change in x to use when calculating gradient numerically.
|
| StoreIterations |
Flag indicating whether iteration vaues should be stored in Iterations |
| TolG |
Stop criteria. When the steepest descent vector (2-norm) is smaller than TolG, the iteration stops.
|
| TolX |
Stop criteria. When the step-length/change in x (2-norm) is smaller than TolX, the iteration stops.
|
See Also