WeibullAnalysisOptions Class

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Revision as of 21:02, 30 January 2014 by John Leavitt (talk | contribs)
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Sets the WeibullDataSet.AnalysisSettings property.

Syntax

  • Distribution Sets the life distribution to fit to the data set.
  • Parameters Sets the form of the selected life distribution (e.g., 2-parameter Weibull vs. mixed Weibull).
  • Analysis Sets the method for estimating the parameters of the selected distribution (e.g., rank regression on X).
  • RankingMethod Sets the method for calculating the unreliability estimates of the times-to-failure data (e.g., median ranks).
  • UseRSRegression Sets whether the ReliaSoft ranking method (RRM) will be used to calculate the unreliability estimates for times-to-failure data.
  • ConfBounds Sets the method for calculating the confidence bounds (e.g., Fisher Matrix).
  • UngroupGroupedData Sets whether grouped data will be ungrouped when using rank regression.
  • Subpopulations Sets the number of subpopulations in the mixed data set (mixed Weibull analysis only).
  • Weibull_UnbiasParameters Sets whether the biased beta estimate (due to MLE sampling error) will be corrected for the 2-parameter Weibull distribution.
  • Bayesian_PriorDistribution Sets the distribution to be used as the prior distribution of beta for Bayesian-Weibull analysis.
  • WeibullAnalysisOptions.Bayesian_Mean Sets the mean parameter to use for Bayesian-Weibull analysis when the normal distribution is assumed.

Bayesian_Std As Double

Bayesian_Lambda As Double

Bayesian_MinBeta As Double

Bayesian_MaxBeta As Double

Bayesian_Results As WeibullBayesianResultsOption

SortBeforeCalculations As Boolean

UseSpecialSort As Double