ggQC (version 0.0.31)

Cp: Calculate Cp

Description

function to calculate Cp - "The elbowroom or margin your process"

Usage

Cp(LSL, USL, QC.Sigma)

Arguments

LSL

number, customer's lower specification limit.

USL

number, customer's upper specification limit.

QC.Sigma

number, the sigma value determined from an XmR plot or a Studentized (e.g., xBar) analysis.

Value

numeric, Cp value (unitless)