WeibullDataSet Class

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Member of: SynthesisAPI


Represents a Weibull++ standard folio. The methods and properties in this class allow you to define a data set and fit a statistical distribution to the data.

Constructor

Name Description
WeibullDataSet Creates an instance of the WeibullDataSet class.
WeibullDataSet() A parameterized constructor for the WeibullDataSet class (VB.NET only)


Methods

Name Description
AddFailure Adds a failure time to the data set.
AddFailureInterval Adds interval censored failures to the data set.
AddFreeForm Adds a free-form data point to the data set.
AddSuspension Adds suspensions to the data set.
AddSuspensionInterval Adds interval censored suspensions to the data set.
Calculate Fits a life distribution to the current data set and creates a cModel object that represents the fitted model.
CalculateBestFit Determines which of the selected life distributions best fits the data set (similar to the Distribution Wizard feature in Weibull++) and creates a cModel object that represents the fitted model of the recommended distribution.
ClearDataSet Clears all data in the data set and removes the fitted model, if any.


Properties

Name Description
AnalysisResults Gets a WeibullAnalysisResults object that represents the additional results from the life data analysis (e.g., correlation coefficient, likelihood ratio and pnz value).
AnalysisSettings Gets a WeibullAnalysisOptions object that represents the life data analysis settings (e.g., life distribution, MLE or RRX method, etc.) for the Calculate method.
BestFitSettings Gets a WeibullBestFitOptions object that represents the analysis settings for the CalculateBestFit method.
Calculated Indicates whether the data set has been analyzed. Boolean. Read only.
DataSetName Gets or sets the name of the data set. String. If no name has been specified, the default name is "Set 1."
FailureCount Gets the total number of failures in the data set. Integer
FittedModel Gets the cModel object that represents the fitted model of the life data analysis. From the cModel object, you can obtain results such as the reliability, mean time, failure rate, etc.
GeneralSettings Gets a WeibullGeneralOptions object that represents the miscellaneous analysis settings for both the Calculate and CalculateBestFit methods.
SuspensionCount Gets the total number of suspensions in the data set. Integer
UseCalculationProgress Indicates whether to display the progress bar while analyzing the data set. Boolean. Default value is true.



See Also