Determines the minima of an n-dimension function in a given n-dimension interval with the conjugate gradient method.
Value that determines whether this node uses the derivatives in the algorithm.
Name | Value | Description |
---|---|---|
Without Derivatives | 0 | Does not use the derivatives in the algorithm. |
With Derivatives | 1 | Uses the derivatives in the algorithm. |
Default: Without Derivatives
Algorithm this node uses to compute the derivatives.
Name | Value | Description |
---|---|---|
Fletcher-Reeves | 0 | Uses the Fletcher-Reeves method. |
Polak-Ribiere | 1 | Uses the Polak-Ribiere method. |
Default: Fletcher-Reeves
Point in n dimension at which the optimization process starts.
Point in n dimension at which the optimization process ends.
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Default: No error
Accuracy of the minimum of the formula.
The node stops running if the difference between two consecutive approximations equals to or is less than the value of accuracy.
Default: 1E-08
Number of the randomly chosen start points of the optimization process. These points belong to the interval (start, end).
Default: 5
Matrix describing all local minima.
Function values at the points minima.
Error information.
The node produces this output according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Where This Node Can Run:
Desktop OS: Windows
FPGA: This product does not support FPGA devices