Icon of program: Qualitek-4

Qualitek-4 for Windows

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Editors’ Review

Download.com staff
Qualitek-4 is Windows software for Taguchi experiments. It automates design, factor assignment, and key analysis steps like ANOVA and optimum studies. Supports various output charts.
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Qualitek-4 0/2

  • Pros

    • Automates Taguchi experimental design and factor assignment.
    • Includes manual design options for complex experiments.
    • Performs main effect, ANOVA, and optimum studies.
    • Supports standard or signal-to-noise ratio analysis.
    • Offers visual results with charts and graphs.

  • Cons

    • Windows-only software.
    • No mention of advanced statistical models beyond basic DOE.
    • Loss function capabilities are described broadly.
Icon of program: Qualitek-4

Qualitek-4 for Windows

Download now

Used Qualitek-4 for Windows?

Explore More

Full Specifications

GENERAL
Release
Latest update
Version
20.1.0
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows 11
  • Windows 8
  • Windows 10
  • Windows Server
  • Windows 7
Additional Requirements
-
POPULARITY
Total Downloads
3,483
Downloads Last Week
3
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Developer’s Description

By NuTek
Perform automatic design and analysis of Taguchi experiments.
Qualitek-4 is a Windows software for the Taguchi experimental design technique. It can automatically design experiments based on user-indicated factors and levels. The program selects the array and assigns the factors to the appropriate column. For more complex experiments, there is a manual design option. The program also performs the three basic steps in analysis: main effect, analysis-of-variance, and optimum studies. Analysis can be performed using standard or signal-to-noise ratios of results for smaller, bigger, nominal, or dynamic characteristics. Results can be displayed using pie charts, bar graphs, or trial-data-range graphs. In addition to analysis of DOE results, the software also has a large number of capabilities dealing with the Taguchi Loss Function and its relationships with other population performance measures. If you already downloaded the program (QT4-Setup) and evaluated it recently, you need not download again. You may proceed to purchase directly as the registration number you receive upon purchase will allow you to reinstall the software and unlock all capabilities.
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