MeltIndex: Melt index of a polyethylene compound

In npremara/QCCTS: Quality Control Charts for Time Series

Description

Data set was used to demonstrate the stepwise approach for setting up a robust Shewhart location and dispersion control charts.

Usage

data(MeltIndex)

Format

An object of class xts (inherits from zoo) with 80 rows and 1 columns.

Source

Wadsworth, Harrison M., Kenneth S. Stephens, and A. Blanton Godfrey. "Modern methods for quality control and improvement". John Wiley & Sons, 2002.

References

Nazir, Hafiz Z., Marit Schoonhoven, Muhammad Riaz, and Ronald JMM Does. "Quality Quandaries: A Stepwise Approach for Setting Up a Robust Shewhart Location Control Chart." Quality Engineering 26, no. 2 (2014): 246-252.

Nazir, Hafiz Z., Marit Schoonhoven, Muhammad Riaz, and Ronald JMM Does. "Quality Quandaries: How to Set Up a Robust Shewhart Control Chart for Dispersion?." Quality Engineering 26, no. 1 (2014): 130-136.

Examples

data(MeltIndex)

npremara/QCCTS documentation built on May 5, 2019, 3:51 a.m.