Process behavior charts (control charts / SPC) for Python — XmR, Xbar-S, histograms, capability, Taguchi loss. Implements Bishop's Variance Analysis System with chart math validated against published reference results.
python quality-control statistics histogram pandas spc design-of-experiments control-chart statistical-process-control variance-analysis capability loss-function control-charts process-capability process-behavior bishop-vas shewhart process-behavior-charts xmr-chart
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Updated
Sep 4, 2026 - Python