A Set of process engineering tools. Gage RnR, Automated Gage repeatability and Capability analysis are currently available


Keywords
engineering, chemical, six, sigma, process, improvement
License
MIT
Install
pip install pypetb==0.1.3

Documentation


THE PROCESS ENGINEER TOOLBOX

python pre-commit Code style: black

Process Engineer Tool Box is a package where a set of tools are developed to help in our daily tasks. It is based in the use of pandas. In daily chemical industry task, focused on data analysis and improvement projects developing, no long dataset are usually used and pandas cover all the requirements.

2- INSTALLATION

Use the package manager pip to install pyPETB.

pip install pypetb

3- USAGE

Please refer to the Documentation

Gage R&R use case

Capability Analysis use case

Automate Gage Repeatability use case

4- LICENSE

Distributed under the MIT License.

5- ROADMAP

  • V0.1 RnRnumeric class to analyze numerical measurement system --> Available
  • V0.2 Capability class to make process capability analysis --> Available
  • V0.3 Repeatability class to analyze automated measurement system --> Available
  • V0.4 RnRcat class to analyze categorical measurement system (Atributes) --> Available
  • V0.5 Nested Gage RnR class to analyze processes where samples are destroyed --> Available
  • V0.6 DOE class to analyze DOE results

6- ACKNOLEDGMENTS

  • Thanks to Noël Santiago for his coaching during our six sigma green belt training
  • Thanks to Ted Hessing for his detailed article calculating RnR
  • Thanks to Linus Isberg Martinsson for his effort developing improvements for this package

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