WeibullAnalysisResults Class: Difference between revisions

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== Example ==
== Example ==


  VBA
  '''VBA'''
   
   
  {{APIComment|'Declare a WeibullDataSet.}}  
  {{APIComment|'Declare a WeibullDataSet.}}  
Line 35: Line 35:
   Msgbox(CorrCoeff)
   Msgbox(CorrCoeff)


  VB.NET
  '''VB.NET'''
   
   
  {{APIComment|'Declare a WeibullDataSet.}}  
  {{APIComment|'Declare a WeibullDataSet.}}  

Revision as of 21:53, 13 April 2016

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Member of: SynthesisAPI


Represents additional results from the life data analysis of an associated WeibullDataSet object.

Properties

Name Description
CorrelationCoefficient Gets the correlation coefficient (rho value) if the parameters were estimated using rank regression. Double.
LikelihoodValue Gets the likelihood function value (LK value). Double.
PercentNonZero Gets the percent non-zero (Pnz) value if the data set contains failure at t = 0. Double. A value of 1 indicates that there are no zero failure times in the data set; a decimal value indicates that the data set includes zero failure times.


Example

VBA

 'Declare a WeibullDataSet.  
  Dim WDS as New WeibullDataSet
 
 'Add the failure times 10, 20 and 30 to the data set. 
  Call WDS.AddFailure(10, 1)
  Call WDS.AddFailure(20, 1)
  Call WDS.AddFailure(30, 1)
 
 'Fit the data to a life distribution, using all default settings. 
  WDS.Calculate
 
 'Retrieve the value of the correlation coefficient. 
  Dim CorrCoeff As Double
  CorrCoeff = WDS.AnalysisResults.CorrelationCoefficient
  Msgbox(CorrCoeff)
VB.NET

 'Declare a WeibullDataSet.  
  Dim WDS as New WeibullDataSet
 
 'Add the failure times 10, 20 and 30 to the data set. 
  WDS.AddFailure(10, 1)
  WDS.AddFailure(20, 1)
  WDS.AddFailure(30, 1)
 
 'Fit the data to a life distribution, using all default settings. 
  WDS.Calculate
 
 'Retrieve the value of the correlation coefficient. 
  Dim CorrCoeff As Double
  CorrCoeff = WDS.AnalysisResults.CorrelationCoefficient
  Msgbox(CorrCoeff)