| Cpk {ggQC} | R Documentation |
Calculate Cpk
Description
function to calculate Cpk - "measure of process centering"
Usage
Cpk(LSL, USL, QC.Center, QC.Sigma)
Arguments
LSL |
number, customer's lower specification limit. |
USL |
number, customer's upper specification limit. |
QC.Center |
number, the mean or median value determined from an XmR plot or a Studentized (e.g., xBar) analysis. |
QC.Sigma |
number, the sigma value determined from an XmR plot or a Studentized (e.g., xBar) analysis. |
Value
numeric, Cpk value (unitless)
[Package ggQC version 0.0.31 Index]