A comparison of computation time for sequential normal scores with other nonparametric statistical process control methods

Date

2021-05

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

This document serves as a record of the techniques used while comparing some methods of nonparametric statistical process control. Using examples provided by \textit{Introduction to Statistical Process Control} by Peihua Qiu, we measured the computation time in R for creating charting statistics for batches of data using the techniques in the aforementioned book and using sequential normal scores. For analyzing the same data, using sequential normal scores tended to take less time compared to some complicated nonparametric methods. However, because we were only timing a small part of a larger process, it may be difficult to draw an absolute conclusion about the speed.

Description

Keywords

Statistical Process Control, Sequential Normal Scores

Citation