dlongman / SixSigma

JavaScript module to generate Six Sigma control chart data for a given dataset

Six Sigma Control Limits

Simple JavaScript require.js module that calculates Six Sigma style control limits for a dataset. The module calculates the Centre Line (CL) and 1, 2 and 3σ Confidence Limits.

Performs the following control limit checks on the dataset:

• WESTERN ELECTRIC RULES
• WESTERN ELECTRIC ASYMETRIC CONTROL LIMIT RULES
• NELSON CONTROL LIMIT RULES