process_Cpk {industRial}

Calculate process capability index for Statistical Process Control

Description

This function takes process variables and calculates the Cpk index which is a measure of the process centering and variability against specification.

Usage

process_Cpk(UCL, LCL, mean, sd)

Arguments

UCL

the process upper control limit

LCL

the process lower control limit

mean

the process mean

sd

the process standard deviation

Value

This function returns an object of class numeric

References

For a complete case study application refer to https://j-ramalho.github.io/industRial/

Examples

process_Cpk(100, 0, 10, 3)