Software

This page contains software referenced in the indicated papers. The code is freely available but is not designed to be robust. Please report any problems to Nathaniel Stevens.

• Danila O. Steiner S.H. and MacKay R.J. (2010), "Assessment of a Binary Measurement System in Current Use," Journal of Quality Technology, 42, 152-164.

R code is designed to determine feasible values of n and r (all notation is consistent with the above paper) in the assessment of a binary measurement system. The user-required inputs are:

• The size of the baseline sample N
• The proportion f of previously passed parts in the sample. We recommend
  f = 0
• The guessed values of alpha, beta and pi_p
• The required standard deviations for the estimates of alpha and beta

Download the code in text format or in PDF 

• Browne R., Steiner SH., MacKay RJ. (2010), "Leveraged Gauge R&R Studies," Technometrics, 52, 294-302.
  • Rcode to analyze and design leveraged GRR (txt)
  • example1s1.xlsx
  • example1s2.xlsx
  • example2s1.xlsx
  • example2s2.xlsx
• Augmented Measurement System Assessment - Matlab Code
  Nathaniel Stevens, Ryan Browne, Stefan Steiner, Jock MacKay
  • Example application showing analysis.pdf
  • Matlab code for maximum likelihood analysis.m
  • Matlab code for augmented MSA planning.m
• Planning and Analysis of Measurement Reliability Studies - Matlab Code
  Stefan Steiner, Nathaniel Stevens, Ryan Browne and Jock MacKay
  • Instructions for Reliability Study Software.pdf
     (pdf)
  • Matlab code for planning Reliability Studies.m
  • Matlab code for analyzing Reliability Studies.m
• Planning and Analysis of MSA studies with Baseline Data - Matlab Code
  Nathaniel Stevens, Stefan Steiner, Ryan Browne and Jock MacKay
  • Instructions for MSA Baseline Software.pdf
  • Matlab code for planning MSA study with baseline data.m
  • Matlab code for analyzing MSA study with baseline data.m
• Assessing Binary Measurement Systems and Inspection Protocols Utilizing Follow-up Data: Stefan Steiner, Yi Lu and Jock MacKay
  • Matlab code that gives MLEs and standard errors for data from Protocol A (Double Failures Plan).m
  • Matlab code that gives MLEs and standard errors for data from Protocol B (Single Failures Plan).m
• Measurement System Comparison - Matlab Code
  Nathaniel Stevens, Stefan Steiner and Jock MacKay
  • Instructions for Measurement System Comparison Software.pdf
  • Probability of Agreement Analysis Software.m