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Life Data Analysis

Weibull and lognormal probability plots and confidence contour plots for fitting failure-time data.

plotly_wblr()
Interactive Probability Plot.
plotly_contour()
Interactive Contour Plot

Accelerated Life Testing

Probability plots and life-stress relationship plots for multi-stress ALT experiments.

plotly_alt()
Interactive ALT Probability Plot.
plotly_rel()
Interactive ALT Life-Stress Relationship Plot.

Reliability Growth

Crow-AMSAA NHPP and Duane cumulative-failure / MTBF plots for tracking improvement over development test time.

plotly_rga()
Interactive Reliability Growth Plot.
plotly_duane()
Interactive Duane Plot.

Repairable Systems

Nonparametric and parametric plots for repairable-system event data: NHPP model fits, Mean Cumulative Function, and exposure rates.

plotly_nhpp()
Interactive NHPP Plot.
plotly_mcf()
Interactive Mean Cumulative Function Plot.
plotly_exposure()
Interactive Exposure Plot.

Accessor Functions

Extract tidy data frames of parameter estimates, confidence bounds, and goodness-of-fit metrics from fitted model objects for use in reproducible research workflows.

tidy_wblr()
Extract Tidy Parameter Estimates from a wblr Object.
tidy_rga()
Extract Tidy Fitted Values from an rga Object.
tidy_alt()
Extract Tidy Parameter Estimates from an alt Object.

MCP Server

Launch a Model Context Protocol server that exposes Weibull and ALT fitting as callable tools for AI assistants such as Claude Code and Claude Desktop.

reliapltr_mcp_server()
Launch a ReliaPlotR MCP Server.