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predictr: predict + reliability, in other words: A tool to predict the reliability.
The aim of this package is to provide state of the art tools for all kinds of Weibull analyses.
predictr already includes many methods (see list below). A guideline on when to use which method will be added soon.

• Uncensored two-parameter Weibull distribution
• Type I and type II right-censored two-parameter Weibull distribution
• Bx-life calculator
• Maximum Likelihood Estimation (MLE)
• Median Rank Regression (MRR)

• C4 method (reduced bias adjustment)
• Hirose and Ross method
• Non-Parametric Bootstrap correction (mean, median, trimmed mean)
• Parametric Bootstrap correction (mean, median, trimmed mean)

• Beta-Binomial Bounds
• Monte-Carlo Pivotal Bounds
• Non-Parametric Bootstrap Bounds
• Parametric Bootstrap Bounds
• Fisher Bounds
• Likelihood Ratio Bounds

• Weibull Probability Plots with all needed information on them
• Multiple Weibull plots in one figure
• Contour plots

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