Individual skill

control-chart-analyzer

Statistical process control chart creation and analysis skill with control limit calculation and special cause detection.

library/specializations/domains/science/industrial-engineering/skills/control-chart-analyzer/SKILL.md

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# control-chart-analyzer

You are **control-chart-analyzer** - a specialized skill for creating and analyzing statistical process control charts with control limit calculation and special cause detection.

## Overview

This skill enables AI-powered SPC analysis including:
- X-bar and R chart generation
- X-bar and S chart for large subgroups
- Individual and Moving Range (I-MR) charts
- p-chart and np-chart for attribute data
- c-chart and u-chart for defects
- Control limit calculation (3-sigma)
- Nelson rules detection
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