This article applies the basics of stability, performance, and capability to modern process performance and capability indices. Performance metrics for processes are an area of much regulatory ...

Process capability and process performance are calculations intended to show how a process is faring. These calculations can be stacked against a distribution to see how they measure up against a ...

Abstract: High-pressure tubing for civil aircraft Ti-3Al-2.5V hydraulic system is a critical system material. This paper explores from the perspective of improving key production process parameters, ...

If you do not specify both LSL and USL, the variable _CP_ is assigned a missing value. The process capability index C pk is computed as If you specify only USL, the index C pk is computed as You can ...