nuget
LmScalarModel is an interface for models (functions) whose ranges are single real-valued numbers
LmScalarModel
01 Syntax
Microsoft.VisualBasic.Data.Bootstrapping.LevenbergMarquardt.LmScalarModel
02 Methods
| Name | Overloads | Summary |
|---|---|---|
| eval | 1 | Evaluates the model's estimated output for the k-th input data that corresponds to the parameter vector |
| jacobian | 1 | Computes the model's Jacobian vector for the k-th input data that corresponds to the parameter vector |
| hessian | 1 | Computes the model's Hessian matrix for the k-th input data that corresponds to the parameter vector |
03 Properties
| Name | Overloads | Summary |
|---|---|---|
| MeasuredData | 1 | Gets the vector of real numbers containing measured output data, |
04 Members
eval(
Int32, Double())Evaluates the model's estimated output for the k-th input data that corresponds to the parameter vector
Parameters
| Name | Type | Description |
|---|---|---|
dataIdx | Int32 | The index of the input data |
optParams | Double() | A vector of real values of parameters in the model |
Returns
Estimated output value produced by the model
jacobian(
Int32, Double())Computes the model's Jacobian vector for the k-th input data that corresponds to the parameter vector
Parameters
| Name | Type | Description |
|---|---|---|
dataIdx | Int32 | The index of the input data |
optParams | Double() | A vector of real values of parameters in the model |
Returns
Jacobian vector of the model for the specified input data
hessian(
Int32, Double())Computes the model's Hessian matrix for the k-th input data that corresponds to the parameter vector
Parameters
| Name | Type | Description |
|---|---|---|
dataIdx | Int32 | The index of the input data |
optParams | Double() | A vector of real values of parameters in the model |
Returns
Hessian matrix of the model for the specified input data
MeasuredData
Gets the vector of real numbers containing measured output data,