Model-Based Calibration Toolbox™

LocalModel Properties - Edit local model properties

Syntax

Props = localmodel.Properties

Description

This is a property of the mbcmodel.localmodel object, which is a subclass of mbcmodel.model.

See Understanding Model Structure for an explanation of the relationship between the different response types.

Every local model object has an mbcmodel.modelproperties object (within the Properties property). In this object, each local model type has specific properties, as described in the following tables.

Local Polynomial Properties

Local Hybrid Spline Properties

Local Polynomial Spline Properties

Local Polynomial With Datum Properties

Local Free Knot Spline Properties

Local Truncated Power Series Properties

Local Growth Properties

Local User-Defined Properties

Local Transient Properties

Local Multiple Models Properties

Local Average Fit Properties

Examples

To create a local model object, create a model specifying any model Type that begins with the word "local", e.g.,

L = mbcmodel.CreateModel('Local Polynomial',2);

To show properties, at the command line enter:

P = L.Properties

P = 
Local Polynomial Properties
                  Order: [3 3]
       InteractionOrder: 3
    TransformInputRange: 1
         ParameterNames: {10x1 cell}
         StepwiseStatus: {10x1 cell}
              Transform: ''
        CovarianceModel: 'None'
       CorrelationModel: 'None'

To set the Order property to a quadratic, enter:

>> P.Order = [2,2]
 
P = 
Local Polynomial Properties
                  Order: [2 2]
       InteractionOrder: 2
    TransformInputRange: 1
         ParameterNames: {6x1 cell}
         StepwiseStatus: {6x1 cell}
              Transform: ''
        CovarianceModel: 'None'
       CorrelationModel: 'None'

 

To update the local model, the properties object must be reassigned to the model as follows:

>> L.Properties = P
 
L =
 
   1 + 2*X1 + 5*X2 + 3*X1^2 + 4*X1*X2 + 6*X2^2
   InputData: [0x2 double]
   OutputData: [0x1 double]
   Status: Being Edited
   Linked to Response: not linked

See Also

CreateModel, Type (for models), ResponseFeatures(Local Model)

LoadProject

LocalResponses