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doe

  1. avidlearner
    Thread

    Related categorical variables, how to model in Minitab

    Hello: I am running an experiment with four categorical variables. They all have two levels. My issues is that one of the variable will be active...
    Thread by: avidlearner, Mar 6, 2024, 2 replies, in forum: DOE - Design of Experiments
  2. claudiogut
    Thread

    Practice Spreadsheets

    Does anyone know of a source of sample data that I can run various types of analysis on? Like a spreadsheet with a few hundred lines of data to...
    Thread by: claudiogut, May 2, 2023, 2 replies, in forum: 5S, 5Why, 8D, TRIZ, SIPOC, RCA, Shainin Methods...
  3. mmmarta
    Thread

    Sample size determination and effect size

    Hi all, I have to run a doe and I need to estimate the number of repetitions. How do you handle this estimation when you do not know the variance...
    Thread by: mmmarta, Apr 12, 2023, 5 replies, in forum: DOE - Design of Experiments
  4. JAWChemist
    Thread

    Maximum Vertices in a Mixture Design

    Does anyone have a calculation that would give the maximum number of vertices in a mixture DOE given N components and K constraints?
    Thread by: JAWChemist, Jan 6, 2023, 0 replies, in forum: DOE - Design of Experiments
  5. Rupert B
    Thread

    Desice / Online Design of Experiments Tool

    Hello everyone, first time posting here. I have created an online tool for creating and analyzing design of experiments. It is called desice.io....
    Thread by: Rupert B, Sep 24, 2022, 3 replies, in forum: DOE - Design of Experiments
  6. Wayne_Y
    Thread

    DOE (Minitab) - Pareto Chart for Standardized Effect

    Hi, I am using Minitab to generate some experimental designs which generated a Pareto Chart. It contains a red line which indicates the...
    Thread by: Wayne_Y, Jun 20, 2022, 1 replies, in forum: DOE - Design of Experiments
  7. Jawad
    Thread

    Experiments without replications

    Hello everyone, I am trying to assess the effect of several scheduling policies (treatments) on a the waiting times for patients (response)....
    Thread by: Jawad, Oct 6, 2021, 4 replies, in forum: DOE - Design of Experiments
  8. Danig
    Thread

    "Subset" DOE

    Hello, I have a question regarding a screening design (resolution IV to get information on interactions). We consider a process which is run in...
    Thread by: Danig, Apr 9, 2021, 2 replies, in forum: DOE - Design of Experiments
  9. Wayne_Y
    Thread

    DOE (Minitab) - Analyse Factorial Design with Higher Order Terms

    Hi there, I am currently trying to use Minitab DOE to analyse some factors in terms of their significance and main effects. When I tried using...
    Thread by: Wayne_Y, Apr 6, 2021, 0 replies, in forum: DOE - Design of Experiments
  10. JAWChemist
    Thread

    Optimizing Factor Levels when Results are Qualitative

    I have worked 40+ years in emulsion chemistry and commercialized several soluble oil emulsifier blends for major oil companies. Quantitative...
    Thread by: JAWChemist, Sep 26, 2020, 0 replies, in forum: DOE - Design of Experiments
  11. Carlos Avila
    Thread

    Designing an experiment with some consideretions

    Hi there! What would be the best approach for an only experiment with 4 factors? Acid Temperature Concentration Time The thing is that there...
    Thread by: Carlos Avila, Nov 14, 2019, 3 replies, in forum: DOE - Design of Experiments
  12. Dario Urbano
    Thread

    First time approching DOE tecnique - help -

    Hi everyone, I am Dario and I am a PhD student. I am new in DOE tecnique and this is the reason why I am asking you help. I must provide a DOE...
    Thread by: Dario Urbano, Mar 12, 2019, 0 replies, in forum: DOE - Design of Experiments
  13. Extan
    Thread

    Central Composite Design (CCD)

    Hello ! I would like to obtain response surface for a problem driven by 4 variables. Hence I defined 5 levels for each variables...
    Thread by: Extan, Sep 26, 2018, 8 replies, in forum: DOE - Design of Experiments
  14. Bev D
    Resource

    Power Tools for Six Sigma: Putting it all Together 2015-09-17

    Covers such topics as Enumerative and Analytical Studies Comparison of various Problem Solving methodologies Case studies of a mechanical and...
    Posted By: Bev D, Sep 17, 2015 in category: Practical Quality Engineering Resources
Showing results 1 to 14 of 14