CModel.Bounds Parameters: Difference between revisions

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{{DISPLAYTITLE:cModel.Bounds_Parameters}}
{{DISPLAYTITLE:cModel.Bounds Parameters}}{{Template:API}}{{Template:APIBreadcrumb|.[[CModel Class|cModel]]}}
{{Template:APIClass|CModel Class|cModel}}  
 
{{Template:CModel.Bounds Parameters.Cmt}} {{Template:CModel.BoundsNote.Cmt}}
 
<onlyinclude>Calculates the confidence bounds on the parameter estimates of an associated cModel object. Returns a '''[[ParamBoundsValues Class|ParamBoundsValues]]''' object that represents the confidence bounds on the parameter estimates.'''</onlyinclude>
 
 
{{Template:API_BoundsNote}}


== Syntax==
== Syntax==
*Bounds_Parameters() {{APIPrefix|As}} List({{APIPrefix|Of}} [[ParamBoundsValues Class|ParamBoundsValues]] )
'''.Bounds_Parameters()'''
 
 
== Example ==
This example assumes that a published model with ID #47 exists in the repository.
 
'''VBA'''
{{APIComment|...}}
{{APIComment|'Get model ID #47 from project ID #1 in the repository.}}
  {{APIPrefix|Dim}} AModel {{APIPrefix|As}} cModel
  MyRepository.Project.SetCurrentProject(1) 
  {{APIPrefix|Set}} AModel = MyRepository.Model.GetModel(47)
{{APIComment|'Set the confidence level to 90% two-sided bounds.}}
  {{APIPrefix|Dim}} ErrorMsg {{APIPrefix|As}} String
  {{APIPrefix|Call}} AModel.SetConfidenceLevel(0.9, ConfBoundsSides_TwoSidedBoth, False, ErrorMsg)
{{APIComment|'Calculate the bounds on the model's parameters.}}
  {{APIPrefix|Dim}} ResultValue() {{APIPrefix|As}} ParamBoundsValues
  ResultValue = AModel.Bounds_Parameters
{{APIComment|'Output sample: Display the bounds on the first parameter.}}
  {{APIPrefix|Dim}} ParamName {{APIPrefix|As String}}
  {{APIPrefix|Dim}} ParamUpperVal {{APIPrefix|As Double}}
  {{APIPrefix|Dim}} ParamLowerVal {{APIPrefix|As Double}}
  ParamName = ResultValue(0).ParamName
  ParamUpperVal = ResultValue(0).Upper
  ParamLowerVal = ResultValue(0).Lower
  MsgBox (ParamName & {{APIString|": "}} & ParamUpperVal & {{APIString|" and "}} & ParamLowerVal)


== Usage Example ==
'''VB.NET'''
  {{APIComment|Declare a new repository connection class.}}
  Private WithEvents MyRepository As New Repository
{{APIComment|...}}
  {{APIComment|'Get model ID #47 from project ID #1 in the repository.}}
  {{APIPrefix|Dim}} AModel {{APIPrefix|As}} cModel
  MyRepository.Project.SetCurrentProject(1) 
  {{APIPrefix|Set}} AModel = MyRepository.Model.GetModel(47)
    
    
  {{APIComment|Connect to the Synthesis repository.}}
  {{APIComment|'Set the confidence level to 90% two-sided bounds.}}
  Dim Success As Boolean = False
  {{APIPrefix|Dim}} ErrorMsg {{APIPrefix|As}} String
  Success = MyRepository.ConnectToRepository("RepositoryFileNamePath")
  AModel.SetConfidenceLevel(0.9, ConfBoundsSides.TwoSidedBoth, False, ErrorMsg)
   
{{APIComment|Get the model with the numerical ID 15.}}
  {{APIComment|'Calculate the bounds on the model's parameters.}}
  Dim AModel as cModel
  {{APIPrefix|Dim}} ResultValue() {{APIPrefix|As}} ParamBoundsValues
  AModel = MyRepository.GetModel(15)
  ResultValue = AModel.Bounds_Parameters
   
  {{APIComment|Get the confidence bounds on the parameters of that model.}}
  {{APIComment|'Output sample: Display the bounds on the first parameter.}}
  Dim ModelBoundsParameters() as ParamBoundsValues
  {{APIPrefix|Dim}} ParamName {{APIPrefix|As String}}
  ModelBoundsParameters = AModel.Bounds_Parameters
  {{APIPrefix|Dim}} ParamUpperVal {{APIPrefix|As Double}}
   
  {{APIPrefix|Dim}} ParamLowerVal {{APIPrefix|As Double}}
  {{APIComment|Save the lower bound on the first parameter.}}
  ParamName = ResultValue(0).ParamName
  Dim lower as double
  ParamUpperVal = ResultValue(0).Upper
  lower = ModelBoundsParameters.Lower
  ParamLowerVal = ResultValue(0).Lower
  MsgBox (ParamName & {{APIString|": "}} & ParamUpperVal & {{APIString|" and "}} & ParamLowerVal)

Latest revision as of 19:02, 18 August 2016

APIWiki.png


Member of: SynthesisAPI.cModel


Calculates the confidence bounds on the parameter estimates of an associated cModel object. Returns a ParamBoundsValues object that represents the confidence bounds on the parameter estimates.


Remarks: Use the SetConfidenceLevel method to specify the confidence bound settings, and then use this method to perform the calculations. This method applies to published models only. Returns nothing if the calculation is performed on a non-published model.

Syntax

.Bounds_Parameters()


Example

This example assumes that a published model with ID #47 exists in the repository. 

VBA

 ... 

 'Get model ID #47 from project ID #1 in the repository. 
  Dim AModel As cModel
  MyRepository.Project.SetCurrentProject(1)  
  Set AModel = MyRepository.Model.GetModel(47)

 'Set the confidence level to 90% two-sided bounds. 
  Dim ErrorMsg As String
  Call AModel.SetConfidenceLevel(0.9, ConfBoundsSides_TwoSidedBoth, False, ErrorMsg)

 'Calculate the bounds on the model's parameters. 
  Dim ResultValue() As ParamBoundsValues
  ResultValue = AModel.Bounds_Parameters

 'Output sample: Display the bounds on the first parameter. 
  Dim ParamName As String
  Dim ParamUpperVal As Double
  Dim ParamLowerVal As Double
  ParamName = ResultValue(0).ParamName
  ParamUpperVal = ResultValue(0).Upper
  ParamLowerVal = ResultValue(0).Lower
  MsgBox (ParamName & ": " & ParamUpperVal & " and " & ParamLowerVal)

VB.NET

 ... 

 'Get model ID #47 from project ID #1 in the repository. 
  Dim AModel As cModel
  MyRepository.Project.SetCurrentProject(1)  
  Set AModel = MyRepository.Model.GetModel(47)
 
 'Set the confidence level to 90% two-sided bounds. 
  Dim ErrorMsg As String
  AModel.SetConfidenceLevel(0.9, ConfBoundsSides.TwoSidedBoth, False, ErrorMsg)

 'Calculate the bounds on the model's parameters. 
  Dim ResultValue() As ParamBoundsValues
  ResultValue = AModel.Bounds_Parameters

 'Output sample: Display the bounds on the first parameter. 
  Dim ParamName As String
  Dim ParamUpperVal As Double
  Dim ParamLowerVal As Double
  ParamName = ResultValue(0).ParamName
  ParamUpperVal = ResultValue(0).Upper
  ParamLowerVal = ResultValue(0).Lower
  MsgBox (ParamName & ": " & ParamUpperVal & " and " & ParamLowerVal)
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